Designed with a women 's-specific, contemporary fit and modern colour-block design, the legendary freeride shell that first proved GORE-TEX could flash burly lines just as well as uptracks is back. This 25-year remake comes with our famous curved Sidewinder Zipper, which cups the collar in front of your chin to keep it chafe free and allows for tight storm protection with maximum ergonomics and comfort. The Sidewinder is a tech-enabled callback to our long history of innovation in freeride. It 's just as technical as ever, but modernized with new materials and that iconic asymmetrical energy. Arc'teryx Sidewinder Jacket Womens | Black | Small | Christy Sports