Computational fluid dynamics optimize panel shapes for maximum wind resistance

Versatility goes a long way when the weather's changeable. For an extra layer, pack our latest Heli Women's Hooded Down Vest and enjoy its warmth without the bulk. Utilise it as either a mid or outer layer. Lightweight and easily compressible, you'll barely realise you've added it to your gear. Part of our pack&GO solution.

Phase change material absorbs excess body heat during exertion