Arcteryx Gamma MX Hoody - Men's Blackbird XS Mid-weight Fortius 2.0 softshell fabric with DWR finish sheds moisture and is highly wind resistant while staying breathable Helmet compatible StormHood designed to provide the ultimate protection in wet or cold weather without restricting movement or visibility Fortius 2.0? fabric is membrane-free, air permeable and utilizes four-way stretch, making this hoody ideal for a number of activities Articulated patterning and gusseted underarms for added comfort and increased freedom of movement Two hand pockets and two chest pockets, laminated sleeve pocket with laminated zipper