Engineered for the slopes and backcountry trails, the Arc'teryx Beta SL Jacket is crafted with GORE-TEX® material and GORE C-KNIT™ backing. Providing waterproof and windproof protection with enhanced breathability, a trim fit allows for light layers underneath with unrestricted movement in mind. 100% Nylon GORE-TEX® GORE C-KNIT™ Backing Lined Hood Zip Closure Zip Pockets Style Code: X000010552-022619