The women's Arc'teryx Sidewinder Jacket is a waterproof shell for freeride skiing and snowboarding. Drop into the couloir with total weather protection thanks to GORE-TEX 3L ePE with a 100D ripstop face fabric. Interior and exterior pockets secure ski pass, snacks, and extra gloves, while the RECCO reflector aids search and rescue in avalanche situations. Open the pit zips when your body warms up throughout the long days on the mountain, releasing excess heat to maintain comfort.