The Runner Trucker, The North Face's most breathable running hat, has a FLASHDRY(TM) PRO sweatband to help keep you dry. It's ready to go wherever the trail takes you. Design: Deep fit-a roomier, full-coverage fit Branded sweatband features FLASHDRY(TM) PRO materials that actively pull moisture away from the body to help keep you feeling dry and comfortable during activity Mesh front panel Soft mesh side and back panels Collapsible brim for easy storage Reflective cord at brim seam Adjustable snapback closure Mesh logo Additional Details Front panel: 100% recycled polyester mesh Brim: 86% recycled polyester, 14% elastane with FLASHDRY(TM) Side and back panels: 100% recycled polyester tricot mesh Sweatband: 52% nylon, 37% recycled polyester, 11% elastane with FLASHDRY(TM) PRO