Ultralight and ultra smart, the Buff Western States Pack Speed Cap is built to go the distance. Super streamlined, exceptionally light and highly compressible, it’s comfortable for the long-haul, but can easily be folded and rolled to stash in a pocket. The four panel design and stretch materials hug the head for a secure fit that doesn’t bind, while a low profile sweatband provides moisture control without added bulk, and the polyester materials wick away perspiration. The crushable polyurethane brim snaps back to shape and combines with the UPF protective materials for sun protection on long races and extended training days. Details: Product designed to be folded when not in use and recover its shape when released. Adjustable, elasticated fastener ensures the perfect fit for every size. UPF 50 certified sun protection against ultraviolet (UV) radiation produced by the sun. Samples of fabrics tested for UV protection in accordance with the international standards. BUFF® headwear will ensure you are properly equipped for all your outdoors activities. Designed to wick away moistures and to dry quickly, it also keeps you protected against ultraviolet radiation from the sun.