Size medium Primaloft Lifaloft Insulated ski and snowboard jacket for comfort on the deep days Helly Tech Performance membrane blocks moisture in deep snow Lifaloft insulation keeps core warm on cold chair lift rides No shoulder seam construction offers comfort when wearing a pack Helmet compatible hood is comfortably worn in inclement weather Underarm zips enable thermal regulation for comfort in high output Hi vis brim and reflective details keep you visible on the slopes Insulated Life Pocket helps prevent your phone from losing battery