Blackcomb base layers are the stars of our seamless range. This long sleeve half zip version is made with 74 per cent recycled polyester. Collaboratively designed with Protect Our Winters (POW) Switzerland - an NGO committed to climate crisis awareness - it delivers unmatched range of motion, dries fast, breathes beautifully and insulates in cool weather. Finished with ZeroScent - a bio-based antibacterial treatment that limits odours - Blackcomb layers fit next to skin and are ideal for skiing, ski-touring, cross-country skiing and winter running. Feel free. Feel good.