evo.com | Howl Ski and Snowboard Mittens > Demanding days call for the Howl Fender GORE-TEX Mittens. A perforated nylon shell with a silver membrane, GORE-TEX waterproofing and PrimaLoft(R) insulation deliver serious warmth without the bulk. An extended overcuff, one-hand cuff adjustment and a waterproof pass pocket keep things simple when the weather isn't. Primaloft Insulation GORE-TEX Micro Bemberg Lining Waterproof Pass Pocket Perforated Nylon Shell with Silver Membrane | Howl Fender GORE-TEX Mittens 2027 - Small in Black | Nylon