Mountain Hardwear Men's Alpen Plasmic Ion Jacket 100% Nylon Dry.Q EVAP offers waterproof breathability and comfort, 70D fabric is durable and resists abrasion Two vertical-entry chest pockets are harness-and pack-compatible, with water-resistant PL zippers Pit zips provide ventilation where you need it most Two hand warmer pockets are harness- and pack-compatible Two hand warmer pockets are harness and pack compatible Full center front AquaGuard VISLON zipper adjusts easily and keeps moisture out