Jacket from Arc'teryx. Beta SL Jacket W is a lightweight and versatile shell jacket made from PFC-free GORE-TEX ePE with a bio-based nylon face fabric, offering waterproof, windproof and breathable protection. It features a GORE C-KNIT™ backer for added comfort, a helmet compatible StormHood™, pit zippers for ventilation and adjustable Velcro® cuffs. The jacket includes two zipped hand pockets, an internal chest pocket, a RECCO reflector and an FC0-DWR finish. Articulated patterning enhances mobility and the fabric contains recycled and bluesign® approved materials.