Designed with absolute comfort in mind for rock and snow lovers, the innovative helmet-compatible construction of the ThermoNet® Beanie makes it an essential for cold weather climbing and winter sports. The simple, seamless design offers 4-Way stretch and bonded seams for a super-low profile and ultimate comfort. Not only is it compact, but PrimaLoft® technology offers exceptional warmth for fast and light adventures. Oh, and it’s made using 58% recycled content. Low weight, low impact.