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Men Base layers Thermal underwear

Thermal underwear

Insulating base layers for days when warmth is a must.

Shop by collection

41 products

The Active Warm base layer top

Warm

The Active Warm base layer top

CHF 65.00

-20% Extra | applied in cart

The Natural Merino 200 Base Layer Half-Zip

Warm

The Natural Merino 200 Base Layer Half-Zip

CHF 110.00

-20% Extra | applied in cart

The Natural Merino 200 Base Layer Top

Warm

The Natural Merino 200 Base Layer Top

CHF 105.00

The Performance Warm Base Layer Half-Zip

Warm

The Performance Warm Base Layer Half-Zip

CHF 100.00

The POW Blackcomb Base Layer with Facemask

Warm

The POW Blackcomb Base Layer with Facemask

CHF 120.00

-20% Extra | applied in cart

The POW Blackcomb Base Layer Top

Warm

The POW Blackcomb Base Layer Top

CHF 100.00

-20% Extra | applied in cart

The POW Blackcomb Base Layer Half-Zip

Warm

The POW Blackcomb Base Layer Half-Zip

CHF 110.00

The Natural Merino Warm Jacquard Base Layer Top

Warm

The Natural Merino Warm Jacquard Base Layer Top

CHF 130.00

-20% Extra | applied in cart

The POW Blackcomb Base Layer Bottoms

Warm

The POW Blackcomb Base Layer Bottoms

CHF 100.00

-20% Extra | applied in cart

The POW Blackcomb Base Layer 3/4 Bottoms

Warm

The POW Blackcomb Base Layer 3/4 Bottoms

CHF 90.00

The I-Thermic X-Warm base layer top 2.0 + rechargeable battery

X-Warm

The I-Thermic X-Warm base layer top 2.0 + rechargeable battery

CHF 220.00

The Natural Merino Warm Jacquard Base Layer Half-Zip

Warm

The Natural Merino Warm Jacquard Base Layer Half-Zip

CHF 140.00

The Performance Warm Base Layer Top

Warm

The Performance Warm Base Layer Top

CHF 90.00

-20% Extra | applied in cart

The Performance Warm Base Layer T-shirt

Warm

The Performance Warm Base Layer T-shirt

CHF 80.00

The Performance Warm Base Layer Bottoms

Warm

The Performance Warm Base Layer Bottoms

CHF 90.00

-20% Extra | applied in cart

The Performance Warm Base Layer 3/4 Bottoms

Warm

The Performance Warm Base Layer 3/4 Bottoms

CHF 80.00

-20% Extra | applied in cart

The Seamless Performance Wool base layer top with facemask

Warm

The Seamless Performance Wool base layer top with facemask

CHF 150.00

The Seamless Performance Wool crewneck base layer top

Warm

The Seamless Performance Wool crewneck base layer top

CHF 140.00

The Seamless Performance Wool full-length base layer bottoms

Warm

The Seamless Performance Wool full-length base layer bottoms

CHF 140.00

The Seamless Performance Wool 3/4 base layer bottoms

Warm

The Seamless Performance Wool 3/4 base layer bottoms

CHF 120.00

The Natural Merino 200 Base Layer T-shirt

Warm

The Natural Merino 200 Base Layer T-shirt

CHF 95.00

-20% Extra | applied in cart

The Active X-Warm Base Layer Top

X-Warm

The Active X-Warm Base Layer Top

CHF 80.00

-20% Extra | applied in cart

The Active X-Warm Base Layer Half-Zip

X-Warm

The Active X-Warm Base Layer Half-Zip

CHF 90.00

The Natural Merino 200 Base Layer Bottoms

Warm

The Natural Merino 200 Base Layer Bottoms

CHF 105.00

-20% Extra | applied in cart

The Natural Merino Warm Base Layer Set

Warm

The Natural Merino Warm Base Layer Set

CHF 200.00

-20% Extra | applied in cart

The Natural Merino 260 Base Layer Half-Zip

X-Warm

The Natural Merino 260 Base Layer Half-Zip

CHF 135.00

The Natural Merino 260 Base Layer Top

X-Warm

The Natural Merino 260 Base Layer Top

CHF 125.00

The Natural Merino 260 Base Layer Bottoms

X-Warm

The Natural Merino 260 Base Layer Bottoms

CHF 125.00

The Active Warm Base Layer Half-Zip

Warm

The Active Warm Base Layer Half-Zip

CHF 75.00

The Active Warm short-sleeve base layer top

Warm

The Active Warm short-sleeve base layer top

CHF 60.00

The Active Warm base layer bottoms

Warm

The Active Warm base layer bottoms

CHF 65.00

The Active Warm turtleneck base layer

Warm

The Active Warm turtleneck base layer

CHF 75.00

The Active Warm Base Layer with Facemask

Warm

The Active Warm Base Layer with Facemask

CHF 80.00

The Odlo x POW Collective Voices Active Warm print base layer top

Warm

The Odlo x POW Collective Voices Active Warm print base layer top

CHF 70.00

-20% Extra | applied in cart

The Active Warm Heritage base layer set

Warm

The Active Warm Heritage base layer set

CHF 120.00

-20% Extra | applied in cart

The Natural Merino Warm Jacquard Base Layer Bottoms

Warm

The Natural Merino Warm Jacquard Base Layer Bottoms

CHF 130.00

-20% Extra | applied in cart

The Active Warm base layer set

Warm

The Active Warm base layer set

CHF 120.00

The Odlo x POW Collective Voices Active Warm print base layer bottoms

Warm

The Odlo x POW Collective Voices Active Warm print base layer bottoms

CHF 70.00

-20% Extra | applied in cart

The Active X-Warm Base Layer Bottoms

X-Warm

The Active X-Warm Base Layer Bottoms

CHF 80.00

-20% Extra | applied in cart

The Active Warm 3/4 base layer bottoms

Warm

The Active Warm 3/4 base layer bottoms

CHF 60.00

-20% Extra | applied in cart

The Natural Merino 200 Base Layer 3/4 Bottoms

Warm

The Natural Merino 200 Base Layer 3/4 Bottoms

CHF 90.00

Showing 41 of 41

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Within 2-5 business days with Swiss Post

Free returns

Until January 31, 2026

Engineered in Switzerland

Knitted in Norway