This on-piste ski jacket is built with our trusted waterproof Helly Tech Performance 2-layer construction plus sealed-seams to keep you dry and comfortable on your next ski day. It features light, warm Lifaloft insulation by Primaloft . The jacket has an articulated cut and 2-way stretch for freedom of movement cutting down the mountainside. It also features a detachable hood, a ski-pass pocket, an embedded Recco reflector for safety, and a Life Pocket + to preserve your phone battery in deep cold.