Arc'teryx Fission SL Jacket

Built for climbers, backpackers and just about anyone who plans on being outside in inclement weather, the Arc'teryx Fission SL Jacket features Arc'teryx exclusive Thermatek™ Insulation, which bonds DWR-treated synthetic insulation to a nylon backer for the ultimate in wet weather insulation. Combined with a 2L Gore-Tex® membrane and a helmet-compatible hood, the Arc'teryx Fission SL Jacket takes the cake when it comes to all-weather versatility.