Men's Burton GORE-TEX PRO 3L Ak457 XXL Olive Size XXL Used for one season GORE-TEX winter snow jacket. Expert backcountry design. For any weather, every day. The men's [ak] Japan GORE-TEX Pro Guide Jacket is chosen by snow professionals who work hard and anyone who pushes the limits of their gear. Inspired by Japan's legendary deep snow, its powerful 3-layer construction keeps you warm and dry every day, regardless of storms or snow depth. Packed with pro-level features that allow for smooth transitions and simple temperature regulation, so you can focus on choosing your line.