Extra -10% already discounted styles. Women I Men

Thermal underwear

Insulating base layers for days when warmth is a must.

Shop by warmth

13 products

Warm

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The Performance Warm Base Layer Top

€79.95

Warm

The Seamless Performance Wool crewneck base layer top

€129.95

Warm

The Natural Merino 200 Base Layer Top

€99.95

X-Warm

The Natural Merino 260 Base Layer Half-Zip

€119.95

X-Warm

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

€219.95

X-Warm

The Natural Merino 260 Base Layer Top

€109.95

Warm

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The Active Warm base layer set

€114.95

Warm

The Seamless Performance Wool full-length base layer bottoms

€129.95

Warm

The Natural Merino 200 Base Layer Bottoms

€99.95

Warm

The Natural Merino 200 Base Layer 3/4 Bottoms

€79.95

Warm

The Seamless Performance Wool 3/4 base layer bottoms

€109.95

X-Warm

The Natural Merino 260 Base Layer Bottoms

€109.95

X-Warm

The I-Thermic X-Warm base layer bottoms + rechargeable battery

€219.95

Showing 13 of 13

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30 day return policy

Engineered in Switzerland

Knitted in Norway