Thermal underwear

Norfin Thermo Line 4 Thermal Base Layer Trousers are lightweight, stretchy and comfortable thermal base layer trousers designed for fishing, active leisure and other outdoor activities in cooler weather. They help maintain an optimal body temperature, effectively wick moisture away from the skin and ensure comfort while you are on the move.

The four-way stretch fabric does not restrict your movements, making these trousers ideal for active angling sessions where flexibility matters. Flat seams reduce friction and skin irritation, which is particularly important when worn as a first layer directly against the skin for extended periods.

The quick-drying material is perfect for wearing as a base layer. It efficiently moves moisture away from the body, helping you stay dry and comfortable even during physical activity. The elasticated waistband provides a secure and comfortable fit without digging in.

With a fabric weight of 180 g/m² and a composition of 95% polyester and 5% elastane, these trousers offer a balance of warmth, durability and flexibility. The T1 thermal level indicates suitability for cool weather, while the A activity level means they are designed for active use.

Available in sizes S, M, L, XL, XXL and XXXL, the Norfin Thermo Line 4 base layer trousers are a practical choice for anglers and outdoor enthusiasts who need reliable moisture management and freedom of movement in cooler conditions.

Technical Specifications:

Brand – Norfin
Model – Thermo Line 4
Product Type – Thermal Base Layer Trousers
Material – 95% Polyester, 5% Elastane
Fabric Weight – 180 g/m²
Thermal Level – T1 (Cool Weather)
Activity Level – A (Active)
Stretch – Four-Way Stretch
Seams – Flat Seams
Waist – Elasticated
Moisture Management – Moisture-Wicking, Quick-Drying
Available Sizes – S, M, L, XL, XXL, XXXL
Suitable For – Fishing, Active Leisure, Outdoor Activities in Cooler Weather

Norfin Blaze – warm and comfortable two-piece thermal fleece suit, designed for fishing, camping and outdoor activities in cooler weather. The set includes a fleece jacket and trousers, both made from high-quality Norfleece Thermo fabric.

The soft and comfortable 320 g/m² fleece material provides excellent thermal insulation and helps retain body heat. The suit can be worn as a standalone outfit in mild or cool conditions or used as an additional insulating layer underneath a winter fishing suit.

The jacket features a full-length front zip, an adjustable hood, a zipped chest pocket and two zipped side pockets. An adjustable hem allows a comfortable, personalised fit.

Reinforced elbow panels improve durability and resistance to wear. The trousers feature an elastic waistband, two practical side pockets and reinforced knee panels for additional protection during outdoor activities.

Thanks to its comfortable fabric and practical design, the Norfin Blaze Fleece Suit is an excellent choice for anglers, campers and outdoor enthusiasts, as well as everyday wear.

Model – Norfin Blaze Type – Two-Piece Thermal Fleece Suit Set – Fleece Jacket & Trousers Material – Norfleece Thermo Composition – 100% Polyester Fabric Weight – 320 g/m² Properties – Warm, Soft & Comfortable Use – Standalone Outfit or Additional Thermal Layer Jacket Fastening – Full-Length Front Zip Hood – Adjustable Chest Pocket – Zipped Jacket Pockets – 2 Zipped Side Pockets Jacket Hem – Adjustable Elbows – Reinforced Trouser Waist – Elastic Trouser Pockets – 2 Side Pockets Knees – Reinforced Suitable For – Fishing, Camping, Outdoor & Everyday Wear

The Viking Gasher Merino Thermal Underwear Set is a high-performance first layer designed for maximum comfort and insulation in extreme cold. Made from a premium blend of merino wool, polyester, polyamide and elastane, it provides excellent thermoregulation, durability and elasticity.
The breathable, hydrophobic and quick-drying fabric wicks moisture away efficiently, keeping you warm and dry during intense activities. Antibacterial technology and silver-ion odour control ensure long-lasting freshness, even during extended wear.
Despite weighing only 180 g/m², the set delivers impressive warmth, making it ideal for winter sports, outdoor work or cold-weather layering.

Features:

• Comfort temperature: up to -25°C

• Ultra-lightweight & stretchy fabric

• Fast drying

• Antibacterial & odour-control technology

• Breathable & moisture-wicking

• Durable 180 g/m² fabric

• Composition: 53% merino wool, 32% polyester, 13% polyamide, 2% elastane

• Recommended: choose one size larger

Viking Arcto Polartec Thermal Base Layer Set is a second-layer thermal underwear set designed for anglers who need reliable warmth and moisture management during long sessions in cold conditions. Made from a special type of Polartec® fleece, this set combines excellent thermal insulation with breathability and effective moisture wicking, helping you stay comfortable whether you are static on the bank or active on the move.

The fabric is built to dry quickly, so during physical exertion you lose very little warmth. This makes the Arcto Polartec set particularly useful for fishing in low temperatures, where changing activity levels and weather can otherwise leave you feeling cold and clammy. The lightweight nature of the fabric and its resistance to pilling ensure the set remains comfortable and presentable over repeated use.

The cut is designed to fit close to the body, supporting the fabric's moisture-wicking performance and allowing it to be worn as a effective base or mid layer. A high collar adds comfort in low temperatures and helps protect the neck from wind, an important detail when you are exposed on an open bank or boat.

Composition is 100% recycled Polartec® polyester, combining proven performance with an environmentally conscious choice of material. The fabric weight of 160 g/m² offers a balance between warmth and bulk, making the set suitable for layering under other clothing without restricting movement.

Available in sizes S, M, L, XL, XXL and XXXL. Please note the manufacturer's recommendation to choose two sizes larger than you normally wear to ensure the intended fit and layering comfort.

Technical Specifications:

Brand – Viking
Model – Arcto Polartec
Product Type – Thermal Base Layer Set
Composition – 100% Recycled Polartec® Polyester
Fabric Weight – 160 g/m²
Comfort Temperature – -25°C
Properties – Maximum heat retention, especially lightweight fabric, neutral static fabric, durable fabric
Fit – Close-fitting cut with high collar
Available Sizes – S, M, L, XL, XXL, XXXL
Sizing Note – Choose two sizes larger than your usual size

The Viking Primeone Thermal Underwear Set is a high-performance first-layer system designed for active outdoor enthusiasts who need comfort, breathability and efficient moisture control.
Made from 65% Sensil Bodyfresh nylon, the fabric allows the skin to breathe, dries quickly and prevents unpleasant odours. The seamless construction and elastic design maximise comfort while ensuring total freedom of movement.
The thermoregulation system maintains optimal temperature even in very cold conditions, making Primeone an excellent choice for winter sports, hiking or everyday cold-weather use.
Made using environmentally friendly materials.

Features:

• Comfort temperature: up to -20°C

• Very lightweight & stretchy fabric

• Fast moisture wicking

• Sensil Bodyfresh odour-control technology

• Antibacterial & anti-allergic

• Thermoregulation system

• Durable 230 g/m² fabric

• Composition: 65% Sensil Bodyfresh nylon, 27% polyester, 8% Lycra

• Recommended to choose one size larger

The Viking Eiger Bamboo Thermal Underwear Set is a premium first-layer solution designed for outdoor enthusiasts who demand comfort, breathability and performance. Made from high-quality bamboo charcoal fibre blended with polyamide and elastane, it offers excellent moisture-wicking, fast drying, UV protection and outstanding breathability.
The seamless construction ensures perfect fit and complete freedom of movement, reducing chafing and increasing comfort during extended wear. Antibacterial and anti-allergenic properties keep you fresh even during intense activity, while the soft-touch fabric provides exceptional comfort.

Features:

• Comfort temperature: up to -15°C

• Lightweight & highly elastic fabric

• Fast moisture-wicking

• Antibacterial silver-ion technology

• Anti-allergenic & odour control

• UV protection

• Durable 250 g/m² fabric

• Composition: 61% bamboo charcoal, 33% polyamide, 6% elastane

• Recommended to choose one size larger

The Viking Dante Thermal Underwear Set is a high-performance first-layer system designed for outdoor enthusiasts who need warmth, comfort and mobility. Made from a lightweight and stretchy blend, it efficiently wicks moisture, dries quickly, and maintains warmth in cool to moderately cold conditions.
Reinforced knees and elbows protect against impact, while the seamless construction ensures a perfect, irritation-free fit. Ideal as a base layer or standalone under moderate activity.

Features:

• Comfort temperature: up to -10°C

• Lightweight & stretchy fabric

• Quick moisture-wicking

• Seamless construction

• Reinforced knees & elbows

• Durable 225 g/m² fabric

• Composition: 59% polyamide, 32% polyester, 9% elastane

• Recommended to choose one size larger

The Norfin Nord 2 thermal underwear set is a warm, breathable second-layer designed for cold-weather fishing, hiking, work and outdoor activities. Made from high-quality microfleece with 5% Lycra, it provides excellent insulation while efficiently wicking moisture away from the skin to keep you warm and dry during active movement.

This versatile set can be used as a primary layer during intense activity or as a second layer when you need extra insulation. The stretchy fabric fits closely to the body without restricting movement, while the chest zipper allows easy ventilation control. Elastic cuffs and waistband seal out cold and wind for reliable protection.

Key Features

• Warm microfleece second-layer thermal underwear

• Breathable and moisture-wicking for active use

• 5% Lycra for flexibility and body-hugging comfort

• Zippered chest for adjustable ventilation

• Elastic cuffs and waistband block cold and wind

Specifications

• Fabric weight: 254 g/m²

• Material: 95% polyester, 5% Lycra

Westin Wool Pro Baselayer Set Dark Sage - first layer, high quality thermal underwear. Made from a fine knit fabric consisting of 72% Merino wool and 28% Tencel - a combination of materials that creates the perfect balance between warmth, moisture wicking and breathability. The underwear has a "close fit", which means it fits comfortably against the skin. Ideal for keeping warm in winter, they also wick moisture perfectly - the wool combined with Tencel helps to wick away sweat and keep you feeling dry even during active pursuits.

Available in a choice of sizes.

Westin Thermal Tech Baselayer Set - first layer thermal underwear for fishing and outdoor activities in cold weather conditions. Designed to keep you comfortable, dry and moving freely, even during intense physical activity. Made of 100% recycled polyester with a density of approx. 135 g/m², the fabric is lightweight but strong enough. Thanks to its special properties, moisture is effectively wicked away and the fabric dries quickly, keeping the body dry even when sweating profusely. It has an ergonomic cut - it fits the body perfectly, without unnecessary wrinkles or interference with movement. The seams are hemmed with flatlock, reducing friction and ensuring comfort even when worn for long periods.

Available in a choice of sizes.

Westin Energy Midlayer Trousers Dark Sage - functional, second-layer thermal trousers for fishing and active pursuits in the cold season. They are designed to blend well with thermal layers and keep you comfortable on the move. Made from 97% recycled polyester pulp and 3% spandex, the fabric weighs only 266 g/m². The outer layer is coated with a special structure fabric that provides softness, warmth and allows the fabric to move with the body. Strategically placed yarns reduce chafing and allow unrestricted movement. The waistband has an elasticated strap with a drawstring, allowing you to adjust the fit to your needs. It has two front pockets for convenient storage of small items or to keep hands warm. The trousers have a looser fit, making them comfortable to wear both as a layer underneath outerwear and as outerwear when the weather is not too cold.

There are different sizes to choose from.

Westin Energy Midlayer Dark Sage is a functional, second-layer t-shirt for fishing, outdoor activities and other active pursuits in cool weather. Made from 97% recycled polyester and 3% spandex, the fabric weighs only 266 g/m², providing an optimal balance between warmth and breathability. The outer layer is soft, fits well and moves with the body, ensuring comfort even during intense activity. Strategically placed yarns in the fabric reduce friction and improve movement. The fabric dries quickly, evaporates moisture efficiently and helps maintain a dry feel even during active movement.

Available in a choice of sizes.

Vision Nalle Fleece Overall is a lightweight, fleece thermal underwear with a continuous design that is particularly suitable for cold season fishing. Made from high quality fleece to keep you warm on the coldest days on the water. The underwear is cut in different directions and sewn with a special technology that allows for stretch in all directions and unrestricted movement when wearing the underwear. Rather than using conventional straps, which have no thermal properties, Vision has designed its straps to fit snugly and provide the necessary elasticity. The hem of the trousers fits snugly to the legs and holds firmly when wearing shoes. The thermal underwear is designed to be worn over the first layer as additional thermal insulation.

Available in different sizes.

Video review ...

Fox Rage Base Layer - in brief

Adventer & Fishing Warm Prostretch Sweatshirt is a thermal fishing jumper designed for anglers who need reliable warmth and freedom of movement during long sessions on the bank. Made from Prostretch fabric, it delivers excellent insulation while actively wicking moisture away from the body, so you stay comfortable whether you are casting, walking the banks or simply waiting for a bite in cool conditions.

The Prostretch material is the key feature of this garment. It combines effective thermal insulation with high breathability, helping to regulate your body temperature and reduce the chill that builds up when you are stationary beside the water. The fabric also stretches with you, so the jumper never restricts your casting or movement along the bank.

Wear it as a mid-layer under a waterproof jacket or shell for cold, windy days, or on its own as an outer layer when conditions are milder. This versatility makes it a practical addition to any angler's clothing system, adapting easily from early-morning starts to breezy afternoons by the water.

The jumper features practical pockets for keeping small essentials close at hand, and a large, easy-to-use zip that lets you vent heat quickly or fasten up against the wind. The comfortable fit and simple design make it equally suitable for everyday wear away from the water.

With a composition of 95% polyester and 5% elastane, the sweatshirt balances durability and warmth with the stretch needed for active fishing. It is available in sizes S, M, L, XL and XXL.

Technical Specifications:

Brand – Adventer & Fishing
Model – Warm Prostretch Sweatshirt
Product Type – Thermal Fishing Sweatshirt / Jumper
Material – Prostretch Fabric
Composition – 95% Polyester, 5% Elastane
Insulation – Thermal Insulation
Moisture Management – Good Moisture Wicking
Stretch – Yes, Prostretch Material
Closure – Large, Easy-to-Use Zip
Pockets – Practical Pockets
Wearing Style – Mid-Layer or Outer Layer
Available Sizes – S, M, L, XL, XXL
Suitable For – Windy Days by the Water, Everyday Wear

Vision First Skin Sandstorm - this cooling thermal clothing set regulates moisture and temperature along your body. A must-have when fishing with breathable waders. Even on a hot summer day, you'll be wearing FIRST SKIN underwear, or at least trousers, before you slip into your waders. In cooler weather, you'll combine it with a mid-layer, but it will still be the first garment on your body.

Underwear made of bamboo and polyester fabric. This combination ensures thermal control and wicks moisture away from the body as quickly as possible. Thanks to the bamboo fibre, the garment doesn't absorb odours, so you won't be a smelly bull after an active day of fishing. Unless other things go wrong. The wide elastic at the waist and the close-fitting construction of the garment will make it feel extremely comfortable.

Norfin Winter Line Thermal Base Layer is a warm first layer built around the Norfin clothing layering concept, designed for moderate physical activity. It works as the foundation of a layered system, sitting directly against the skin to trap warmth while allowing you to add or remove outer layers as conditions change.

The fabric is soft, comfortable and very pleasant to wear, with a body-hugging fit that follows your shape without restricting movement. It is highly elastic where you need it most, so it moves naturally with you during casting, walking, crouching or any other active use.

As a base layer, the Norfin Winter Line is intended to be worn next to the skin under fleece, softshell or waterproof outer clothing. This layering approach helps you stay warm during quieter periods and manage heat when you are moving, making it a practical choice for long sessions outdoors.

The Norfin Winter Line thermal underwear is suitable for a wide range of activities, including fishing, hunting and walking. It is also popular with builders and others who work outdoors, thanks to its comfortable fit and warm, practical design.

The composition is 100% polyester, a material widely used in thermal base layers for its soft handle and easy-care properties. The fabric is lightweight and comfortable against the skin, making it well suited to wearing for extended periods.

Available in a range of sizes from S to XXXL, the Norfin Winter Line base layer can be matched to your usual clothing size. The elastic fit is designed to stay close to the body without feeling tight or restrictive.

Whether you are fishing through the colder months, spending time in a hide, walking in winter or working outside, the Norfin Winter Line provides a warm and comfortable first layer that integrates easily into a Norfin layering system.

Technical Specifications:

Brand – Norfin
Model – Winter Line
Product Type – Thermal Base Layer / Thermal Underwear
Layer – First Layer (Base Layer)
Material – 100% Polyester
Fit – Body-hugging, elastic
Activity Level – Moderate Physical Activity
Available Sizes – S, M, L, XL, XXL, XXXL
Suitable For – Fishing, hunting, walking, outdoor work
Layering System – Norfin Clothing Layering Concept

Thermal Base Layer Underwear is a first-layer garment designed to draw sweat away from the body, helping you stay dry and comfortable during long sessions on the bank. Whether you are walking miles along a river, casting from a boat or simply layering up for a cold morning, this base layer works as the foundation of a practical fishing clothing system.

The underwear is cut to avoid restricting movement, with elasticity used exactly where it is needed. This means you can bend, crouch, cast and net fish without the fabric pulling or bunching. The ergonomic material delivers a strong sense of comfort and freedom of movement, so you can focus on the water rather than adjusting your clothing.

Because the fabric is made from 90% polyester and 10% spandex, it combines the moisture-moving properties of polyester with the stretch and recovery of spandex. Polyester is widely used in active base layers because it does not hold onto water in the way cotton does, while spandex allows the garment to flex with your body. The result is a close, supportive fit that still allows full range of motion.

This base layer is suitable for high levels of physical activity as well as everyday movement. That makes it a versatile choice for anglers who fish actively, walk long distances to swims, or need a comfortable layer under waterproofs and fleeces. It can also be worn for general outdoor use, travel and cold-weather layering.

The garment is available in a choice of sizes, so you can select the fit that suits you best. As a first layer, it is intended to sit close to the skin under other clothing, helping to manage moisture before it can chill you. For anyone building a reliable cold-weather fishing outfit, a moisture-wicking base layer is a sensible starting point.

Technical Specifications:

Brand – Not specified
Model – Thermal Base Layer Underwear
Product Type – First-Layer Thermal Underwear
Material – 90% Polyester, 10% Spandex
Construction – Elasticated ergonomic fit
Function – Moisture wicking, sweat transport away from the body
Fit – Non-restrictive, freedom of movement
Available Sizes – M, L, XL, XXXL
Suitable For – High physical activity, everyday movement, layering under fishing clothing
Key Features – First layer, moisture management, stretch fabric, ergonomic design

Adventer & Fishing Functional Underpants Steel & Black are first-layer thermal trousers designed for anglers who need reliable warmth and comfort during long sessions on the bank. Made from a breathable, quick-drying, flexible and warm fabric with a high bamboo carbon content, they form an effective base layer that works with your body rather than against it.

The bamboo carbon content gives these thermal underpants excellent antibacterial properties, helping to keep them fresher for longer when worn over extended periods. The fabric also offers moisture-wicking performance, drawing perspiration away from the skin so you stay drier and more comfortable as conditions change.

Thanks to their ability to help maintain a stable body temperature, these trousers are a practical choice for cold-weather fishing, early-morning starts and sessions that stretch into the evening. The flexible construction allows freedom of movement, which is useful when casting, walking banks or setting up and packing away your tackle.

For best results, Adventer & Fishing recommend wearing these thermal underpants together with the Adventer Functional Undershirt thermal top, creating a coordinated base layer system for cold conditions.

Available in different sizes, these thermal trousers are a straightforward way to add warmth and comfort to your fishing clothing without unnecessary bulk.

Composition – 65% polyester, 27% nylon, 8% elastane

Sizing advice – We recommend choosing one size smaller than you normally wear.

Technical Specifications:

Brand – Adventer & Fishing
Model – Functional Underpants Steel & Black
Product Type – Thermal Underpants / Base Layer Trousers
Layer – First layer
Material – Fabric with high bamboo carbon content
Composition – 65% polyester, 27% nylon, 8% elastane
Properties – Breathable, quick-drying, flexible, warm
Antibacterial – Yes
Moisture Management – Moisture-wicking
Temperature Regulation – Helps maintain a stable body temperature
Recommended Combination – Adventer Functional Undershirt thermal top
Available Sizes – M-L, XL-XXL
Sizing Advice – Choose one size smaller than you normally wear
Colour – Steel & Black

Adventer & Fishing Functional Undershirt Steel & Black is a first-layer thermal top designed for anglers who need reliable warmth and moisture management during long sessions on the bank. Made from a vapour-permeable, quick-drying, flexible and warm fabric with a high bamboo carbon content, it works as a technical base layer directly against the skin.

The fabric blend combines 65% polyester, 27% nylon and 8% elastane. The polyester and nylon content supports quick drying and durability, while the elastane gives the top the stretch needed for unrestricted casting, netting and moving around the swim. The result is a close-fitting garment that follows the body without restricting movement.

The high bamboo carbon content is the key feature of this undershirt. Bamboo carbon is widely used in technical base layers for its antibacterial properties, which help reduce odour build-up during multi-day sessions or long, active days. This makes the top a practical choice for carp fishing, overnighters and any trip where you may not change clothing as often as usual.

Moisture management is another important benefit. The fabric is designed to wick moisture away from the skin and dry quickly, so sweat is transported away rather than left to cool against the body. This helps maintain a more stable body temperature when conditions change, whether you are walking to a peg, casting repeatedly or sitting still waiting for a bite.

The Steel & Black colour scheme gives the top a subdued, technical look that fits naturally into an angling wardrobe. It can be worn on its own in milder weather or as part of a layered system under a fleece, hoodie or waterproof jacket when temperatures drop.

For best results, Adventer recommends wearing this undershirt together with the Adventer Functional Underpants thermal leggings, creating a complete first-layer system for cold-weather fishing.

The undershirt is available in different sizes. Please note the manufacturer's sizing advice: choose one size smaller than you would normally wear, as the garment is designed to sit close to the body for maximum performance.

Technical Specifications:

Brand – Adventer & Fishing
Model – Functional Undershirt Steel & Black
Product Type – Thermal Undershirt / Base Layer Top
Material – 65% Polyester, 27% Nylon, 8% Elastane
Key Feature – High Bamboo Carbon Content
Properties – Antibacterial, Moisture-Wicking, Quick-Drying, Flexible, Warm
Colour – Steel & Black
Available Sizes – M-L, XL-XXL
Sizing Advice – Choose one size smaller than your usual size
Recommended Combination – Adventer Functional Underpants Thermal Leggings
Suitable For – Carp Fishing, Coarse Fishing, Overnight Sessions, Cold Weather Angling

Kinetic Warm Bib is a thermal bib and brace designed to keep anglers warm and comfortable during cold-weather sessions. Made from a warm and durable 250gsm polyester fabric, it provides a reliable insulating layer that helps retain body heat without restricting movement, making it a practical choice for winter fishing and other outdoor activities in low temperatures.

The bib features a high front zip that can be pulled up to the chest for extra protection against wind and cold. This full-length zip makes the garment easy to put on and take off while allowing you to adjust ventilation as conditions change. The high-cut front adds valuable coverage over the chest area, an important detail when fishing in exposed or windy swims.

Elasticated foot straps are fitted to the legs, keeping the bib securely in place and preventing the legs from riding up inside your trousers or waders. This is a particularly useful feature when layering under waterproofs, as it keeps the bib positioned correctly throughout the session and avoids the need for constant readjustment.

A practical zipped chest pocket provides convenient storage for small essentials such as a phone, keys or a few terminal tackle items. The elasticated waist improves the fit and helps the bib stay close to the body, which supports freedom of movement while casting, netting fish or moving between swims.

The Kinetic Warm Bib works well as an insulating mid-layer on cold winter days. It can be worn over a base layer and under a waterproof outer shell, or on its own in milder conditions. The combination of 95% polyester and 5% elastane in the main fabric gives a comfortable stretch, while the 100% polyester mesh lining helps manage moisture and adds to the overall comfort.

Available in a range of sizes from S to XXL, the Kinetic Warm Bib is a versatile addition to any angler's cold-weather clothing system. Whether you are targeting carp, pike or coarse fish through the winter months, this bib and brace offers dependable warmth and practical features at a sensible price.

Features:

• 95% polyester, 5% elastane main fabric
• 100% polyester mesh lining
• Elasticated foot straps
• Zipped chest pocket
• High front zip
• Elasticated waist

Technical Specifications:

Brand – Kinetic
Model – Warm Bib
Product Type – Thermal Bib and Brace / Fishing Suit
Material – 95% Polyester, 5% Elastane
Lining – 100% Polyester Mesh
Fabric Weight – 250gsm
Front Closure – High Zip
Waist – Elasticated
Foot Straps – Elasticated
Pocket – Zipped Chest Pocket
Available Sizes – S, M, L, XL, XXL
Colour – Not specified
Target Species – Carp, Pike, Coarse Fish
Fishing Techniques – All-round Coarse and Carp Fishing
Suitable For – Cold Weather Fishing, Winter Sessions, Layering

Kinetic Base Layer Set is a versatile thermal base layer designed for cold-weather fishing and outdoor use. As a first layer worn next to the skin, it helps manage moisture so you stay comfortable during long sessions on the bank.

The fabric is made from 95% polyester and 5% spandex, a blend that combines durability with a flexible fit. The polyester content is responsible for the moisture-wicking performance, drawing sweat away from the skin so it can evaporate quickly and leave you feeling dry. The spandex adds elasticity, allowing the garment to move with you rather than restricting your movement.

A key feature of this set is the 4-way stretch construction. This means the fabric stretches in all directions, providing a close, body-hugging fit that still allows complete freedom of movement. Whether you are casting, reeling in, or simply adjusting your position, the base layer follows your body's movements without pulling or bunching.

The flatlock seams are another important detail. Unlike traditional bulky seams, flatlock stitching lies flat against the skin, reducing the risk of chafing and irritation during prolonged wear. This is particularly beneficial when you are wearing additional layers on top, as it helps prevent pressure points and discomfort.

The set is designed with a snug fit, which is essential for effective moisture management. A close fit ensures the fabric is in direct contact with the skin, allowing it to wick moisture efficiently. It also makes it easier to layer other clothing over the top without excess bulk.

Available in a range of sizes, the Kinetic Base Layer Set is suitable for anglers who fish in cold conditions and want a reliable first layer that helps regulate temperature and keep them dry. It is equally useful for other outdoor activities where moisture management and freedom of movement are important.

Technical Specifications:

Brand – Kinetic
Model – Base Layer Set
Product Type – Thermal Base Layer Set
Material – 95% Polyester, 5% Spandex
Construction – 4-Way Stretch
Seams – Flatlock
Fit – Snug
Available Sizes – L, XL, XXL
Moisture Management – Moisture-Wicking
Special Features – Flatlock Seams, 4-Way Stretch, Snug Fit
Suitable For – Cold Weather Fishing, Outdoor Activities

Kinetic Mid Layer Set is a versatile thermal base layer set designed for cold-weather fishing and outdoor use. Combining a long-sleeve top and matching trousers, this mid layer provides warmth without bulk, making it an ideal choice for anglers who need reliable insulation during early mornings, late evenings and winter sessions.

The set is constructed from a 4-way stretch fabric that moves with your body, ensuring a close, comfortable fit that does not restrict movement when casting, walking or handling tackle. Flatlock seams lie flat against the skin to reduce chafing and irritation, which is particularly important during long hours on the bank.

Moisture-wicking properties actively draw sweat away from the skin, allowing it to evaporate quickly so you stay dry and comfortable. This helps regulate body temperature and prevents the chill that can occur when damp clothing cools down.

Practical storage is provided by a zipped chest pocket on the top and pockets on the trousers, while the elasticated waistband with drawcord ensures a secure, adjustable fit. The set is available in a range of sizes from S to XXL.

Whether you are layering under waterproofs for a winter carp session or wearing it as a standalone base layer for general outdoor activities, the Kinetic Mid Layer Set delivers dependable warmth, comfort and freedom of movement.

Technical Specifications:

Brand – Kinetic
Model – Mid Layer Set
Product Type – Thermal Base Layer Set
Material – 90% Polyester, 10% Spandex / 100% Polyester Mesh
Construction – 4-Way Stretch, Flatlock Seams
Moisture Management – Moisture-Wicking
Chest Pocket – Zipped
Trouser Pockets – Yes
Waistband – Elasticated with Drawcord
Available Sizes – S, M, L, XXL
Colour – Not specified
Included Accessories – Top and Trousers

Norfin Active Pro is a thin, two-piece knitted thermal base layer set designed for high physical activity. Whether you are hiking to a remote swim, roving along a river or spending a long session on the bank, this base layer is built to keep you comfortable while you move.

The underwear features a multi-zone cut made from a soft, pleasant-to-wear fabric. The innovative design combines this material with flatlock seam technology, which provides elasticity, fits closely to the body and protects the skin from chafing. This makes the set particularly suitable for anglers who are active throughout the day rather than sitting still.

The waistband and cuffs are elasticated, helping the garment stay in place during movement and preventing cold draughts from entering. The close fit also allows the base layer to work effectively under additional clothing layers.

The fabric benefits from Polygiene, a modern antibacterial clothing protection technology. Polygiene helps maintain the skin's natural bacterial balance, providing long-lasting freshness and reducing the development of unwanted odours. This is especially useful during multi-day fishing trips or when changing clothes is not practical.

The Norfin Active Pro base layer set is available in a choice of sizes to suit different builds. Please refer to the available variants when selecting your size.

Technical Specifications:

Brand – Norfin
Model – Active Pro
Product Type – Thermal Base Layer Set
Pieces – Two-Piece Set
Material – Soft Knitted Fabric
Construction – Multi-Zone Cut with Flatlock Seams
Waistband – Elasticated
Cuffs – Elasticated
Antibacterial Treatment – Polygiene
Available Sizes – S-M, M-L, XL-XXL
Suitable For – High Physical Activity, Fishing, Outdoor Use