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Men's thermal underwear

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Craft Technical underwear CORE Dry Baselayer Set M Black Overview Craft Technical underwear CORE Dry Baselayer Set M Black Side Clearance
  • Recommended price

    £46.75

    -27%

    £33.92

-

Colour
  • Craft Technical underwear CORE Dry Baselayer Set M Black Overview
  • Craft Technical underwear CORE Dry Baselayer Set M Granite Fir Overview
Size
  • S
  • L
  • XL
  • XXL
Damart Sport Technical underwear Comfort Thermolactyl 4 Col Zippe Noir Overview Damart Sport Technical underwear Comfort Thermolactyl 4 Col Zippe Noir Back Clearance
  • Recommended price

    £39.02

    -20%

    £31.02

The Damart Sport Comfort Thermolactyl 4 Col Zippe Noir is a lightweight, warm, and eco-friendly base layer, perfect for cold-weather outdoor activities.

Colour
  • Damart Sport Technical underwear Comfort Thermolactyl 4 Col Zippe Noir Overview
Size
  • XL
  • XXL
Craft Active Extreme X Cn Ls M White Black Craft Active Extreme X Cn Ls M White Black Clearance
  • Recommended price

    £46.75

    -27%

    From £33.92
Colour
  • Craft Active Extreme X Cn Ls M White Black
  • Craft Nordic thermal underwear Active Extreme X Cn Ls M White Ray Overview
  • Craft Nordic thermal underwear Active Extreme X Cn Ls M White White Overview
Size
  • S
  • XL
Falke Technical underwear Long Tight Black Overview Falke Technical underwear Long Tight Black Back Clearance
  • Recommended price

    £50.91

    -28%

    £36.47

The Falke Long Tight Black is a versatile, eco-friendly base layer offering optimal moisture control, temperature regulation, and freedom of movement for medium to high-intensity activities.

Colour
  • Falke Technical underwear Long Tight Black Overview
Size
  • M
  • XL
Picture Boxer briefs Underwear Poilstrusse Overview Picture Boxer briefs Underwear Poilstrusse Back
  • Recommended price

    £29.75

    -30%

    £20.82
Colour
  • Picture Boxer briefs Underwear Poilstrusse Overview
Size
  • S
  • M
  • XL
Swix Technical underwear Racex Classic Pant Dark Navy Overview Swix Technical underwear Racex Classic Pant Dark Navy Back Clearance
  • Recommended price

    £46.67

    -25%

    £34.85

The RaceX Classic Pant from Swix is an essential piece for men seeking optimum performance. Made from 70% recycled materials, these technical pants combine ecology and functionality. Its high stretch ensures unparalleled freedom of movement, while its quick-drying capabilityguarantees continued comfort, even after intense exertion. What's more, the crotch gusset enhances the pants' flexibility, and the soft elastic waistband allows a perfect fit at the waist.

Features of the Swix raceX Classic Pant:

  • Composition: 70% Repreve recycled polyester, 30% polyester
  • High stretchability
  • Fast drying
  • Gusseted crotch
  • Flexible elastic waistband
Colour
  • Swix Technical underwear Racex Classic Pant Dark Navy Overview
Size
  • M
  • L
Craft Technical underwear Adv Warm Intensity Ls Slate Amber Overview Craft Technical underwear Adv Warm Intensity Ls Slate Amber Back Clearance
  • Recommended price

    £63.75

    -40%

    £38.25

The Craft Adv Warm Intensity Ls Slate Amber is a comfortable, stretchy technical undergarment designed for optimal thermoregulation and freedom of movement.

Colour
  • Craft Technical underwear Adv Warm Intensity Ls Slate Amber Overview
Size
  • S
  • M
  • L
  • XL
DARE2B Exchange IIII Baselayer Set Olivine Green Black DARE2B Exchange IIII Baselayer Set Olivine Green Black Clearance
  • Recommended price

    £46.75

    -36%

    £29.75

The Dare2B Exchange IIII Baselayer Set Olivine Green Black is a set of technical underwear made from thermal polyester, offering warmth, comfort and efficient moisture management.

Colour
  • DARE2B Exchange IIII Baselayer Set Olivine Green Black
Size
  • S
  • M
  • L
  • XL
Falke Longsleeved Shirt Black Overview Falke Longsleeved Shirt Black Back Clearance
  • Recommended price

    £55.25

    -30%

    £38.67

The Falke Longsleeved Shirt Black technical underwear, with its slim fit and recycled materials, optimizes moisture regulation and ensures comfort and freedom of movement.

Colour
  • Falke Longsleeved Shirt Black Overview
  • Falke Longsleeved Shirt Space Blue Overview
Size
  • S
  • M
  • XL
  • XXL
Damart Sport Technical underwear Collant Comfort Thermolactyl 4 Noir Overview Damart Sport Technical underwear Collant Comfort Thermolactyl 4 Noir Back Clearance
  • Recommended price

    £33.92

    -20%

    £27.11

The Damart Sport Collant Comfort Thermolactyl 4 is a lightweight, warm, and comfortable thermal base layer, perfect for outdoor activities in harsh conditions.

Colour
  • Damart Sport Technical underwear Collant Comfort Thermolactyl 4 Noir Overview
Size
  • S
Millet Technical underwear Drynamic Soft 3/4 Tight M Black Overview Millet Technical underwear Drynamic Soft 3/4 Tight M Black Side
  • Recommended price

    £50.91

    -30%

    £35.61

The Millet Drynamic Soft 3/4 Tight M Black technical undergarment offers comfort, performance and breathability thanks to its recycled fibers and seamless technology.

Colour
  • Millet Technical underwear Drynamic Soft 3/4 Tight M Black Overview
Size
  • L-XL
Swix Technical underwear Racex Classic Black Overview Swix Technical underwear Racex Classic Black Back Clearance
  • Recommended price

    £46.75

    -30%

    £32.64

The Swix RaceX Classic technical undergarment is a major innovation from the Swix brand. Designed specifically for men, this long-sleeved top features an eco-friendly composition, being made from 70% recycled materials. The RaceX Classic offers a fitted and ergonomic cut, guaranteeing optimal comfort during sporting activities. Its design allows unhindered freedom of movement, while ensuring effective thermal regulation. It dries quickly, so you're guaranteed to stay dry throughout your activities.

Swix RaceX Classic features:

  • Composition: 70% Repreve recycled polyester, 30% polyester
  • Extensible and quick-drying
  • Round-neck opening
  • Extendable cuffs
Colour
  • Swix Technical underwear Racex Classic Black Overview
Size
  • L
Falke Technical underwear 3/4 Tight Black Overview Falke Technical underwear 3/4 Tight Black Back Clearance
  • Recommended price

    £46.75

    -29%

    £33.06

The Falke 3/4 Tight, a sporty technical undergarment, regulates moisture and temperature, suitable for medium- to high-intensity activities.

Colour
  • Falke Technical underwear 3/4 Tight Black Overview
Size
  • S
  • M
  • XL
Craft Technical underwear Core Wool Merino Ls Tee Blaze Melange Overview Craft Technical underwear Core Wool Merino Ls Tee Blaze Melange Face Clearance
  • Recommended price

    £63.75

    -40%

    £38.25

Craft Core Wool Merino Ls Tee Blaze melange is a breathable, lightweight technical undergarment ideal for winter sports, combining warmth and quick drying.

Colour
  • Craft Technical underwear Core Wool Merino Ls Tee Blaze Melange Overview
Size
  • L
  • XL
Millet Technical underwear Drynamic Warm Tight M Anthracite Grey Overview Millet Technical underwear Drynamic Warm Tight M Anthracite Grey Back
  • Recommended price

    £59.42

    -30%

    £41.57

The Millet Drynamic Warm Tight M Anthracite Grey technical undergarment offers warmth, comfort and freedom of movement for winter treks.

Colour
  • Millet Technical underwear Drynamic Warm Tight M Anthracite Grey Overview
Size
  • L-XL
  • XXL
Pullin Boxer briefs Fashion 2 Poetes Overview Pullin Boxer briefs Fashion 2 Poetes Back Clearance
  • Recommended price

    £33.92

    -30%

    £23.72

The Fashion 2 Poetes boxer briefs from Pullin, offer comfort and mobility while sporting the inimitable Pullin style.

Colour
  • Pullin Boxer briefs Fashion 2 Poetes Overview
  • Pullin Boxer briefs Fashion 2 Tir Overview
Size
  • S

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Buyer’s guide for men’s thermal underwear

To make sure you spend a comfortable winter, have a look at our technical underwear corner shop. They will protect you from the cold by maximising heat retention and enhancing moisture wicking. From long sleeve tee shirts to leggings, get yourself bundled up!

Are thermal underwear comfortable?

This base layer is directly in contact with the skin so it needs to be soft and nice to touch. Specialised brands have developped their own products with lots of innovations making these clothes super comfortable to wear. The fabrics are carefully selected, some products are seamless in order to avoir friction. Thermal underwear for men feature modern flat seams or patches offering the best mobility. Stretchable and comfortable, you can wear those on your skin.

What is the point of wearing thermal underwear?

Beyond the fact it is comfortable, this type of clothing for men was designed to draw moisture and sweat away. The fibre used in the construction absorb moisture and moves towards the upper layers until it evaporates through the jacket. These highly breathable fabrics are super light and keep you dry even during intense physical efforts. The only downside of these fabrics is that they tend to smell at the end of the day. Fortunately, manufacturers keep innovating and you can now find fabrics with an anti-microbial coating and it is pretty efficient! Other manufacturers have worked in another direction and focused on natural merinos wool which offers the following assets. It is incredibly soft, it provides excellent thermal insulation and absorbs and restitutes water molecules very well. Moreover, merinos wool is naturally anti-microbian. With such clothing, you can easily go on week-long tours and keep the same equipment on. So you’re probably wondering where is the trick. Well, merinos wool is fragile and should not be washed over 30°C. Of course, wearing these will make your day more comfortable but you still need to wear upper layers if the day gets really cold. A fleece top will drastically increase the heat retention while a jacket will shield you from the rain, the snow or the wind.

Come have a look at our selection of thermal underwear for men!