- -50° C
- There is no warmest sock than these.
The Zermatt thermal base layer from Stormtech, 200 gsm, pairs H2X-DRY® moisture management with UPF 50+ protection against UV. Built for winter sport, it works perfectly under a breathable, windproof fleece ; in summer, it protects during activity in the sun and heatwaves. 4-way stretch, all-season. Available from S to 5XL.
The Zermatt is a 1/4 zip thermal base layer at 200 gsm, the right balance between warmth and breathability for sport. Its brushed jersey knit, soft to the touch, features H2X-DRY® technology that wicks sweat away to keep skin dry during effort — summer and winter alike.
In winter sport, the classic mistake is layering up too heavily and ending up drenched at the first pause. This base layer does the opposite: worn under a breathable, windproof fleece, it moves sweat away instead of trapping it, so the cold doesn't set in the moment you stop moving. Built to move in, not to stand still in.
H2X-DRY® technology moves sweat away from the fabric to keep skin dry during effort, and the 200 gsm weight brings just enough warmth without overheating. UPF 50+ protection filters UV, an increasingly relevant concern in France during summer heatwaves and prolonged activity in the sun. In winter, this base layer works perfectly underneath a breathable, windproof fleece — the combination wicks moisture while blocking the wind.
A breathable, soft technical base layer, built for winter sport and outdoor activity, all year round.
The three-layer system:
* Indicative temperature. Perceived warmth varies with activity, body type, humidity, wind and the layers worn underneath.
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