The Rab Windstopper Beanie offers exceptional warmth and wind resistance, making it a perfect companion for high-energy activities. This lightweight beanie fits comfortably under a helmet and can be easily stored in a pocket, making it ideal for climbing, biking, ski touring, or winter running. Crafted with advanced materials, it effectively blocks wind while the soft fleece lining ensures comfort and moisture management. Wind-resistant design with Gore-Tex Labs Windstopper technology Soft Thermic S fleece lining for warmth and moisture wicking Compact and low-bulk, fits under helmets Side slots for securing sunglasses Stretchy and close-fitting for comfort Fluorocarbon-free DWR finish Weight 22 g (0.7 oz) Materials Main fabric: Thermic S soft fleece fabric with striped backer (165 gsm) Secondary fabric: Windstopper products by Gore-Tex Labs with fluorocarbon-free DWR (250 gsm)