Features of The North Face GTX Hiker Hat Flat-braided chin strap with rubber cord-?lock Elastic sweatband has FlashDry(TM) fabric Technology, which keeps you dry and cool by pushing moisture to the fabric's surface for quick-drying Performance Snaps on sides of brim and crown so you can wear it with brim up Fully waterproof, breathable Gore-TEXA(R) hat is crushable for easy packing Fabric Details Body: 147-?grams / squAre meter Gore-TEXA(R) 2L Paclite 100% polyester Lining: 50 grams / squAre meter 100% polyester mesh