From the time the sun rises until it sets - the jaunty All-Weather Hat is a perfect companion for anyone who loves to go play outside. With Schoeller 3x dry fabric C-Change membrane to control temperature and non glare under brim, this hat is great for water sports with an adjustable reflective wind cord. Rated UPF 50+ Guaranteed for life DWR (Durable Water Repellent) Finish Hidden Pocket Buoyant Moisture-wicking elastic sweatband Reflective Elastic Wind Cord (with toggle) Grommets SchoellerA(R) technologies c_change(TM) temperature regulationManufacturingMade in ChinaFabric73% polyester, 27% polyurethane. Underbrim 100% supplex nylon with polyurethane membraneWeight113 g / 4 ozBrimFront & Back: 2 3/4"\nSides: 2 3/8"Crown HeightSide crown height: 4 1/4"CareMachine wash delicate or hand wash cold. Use mild detergent. Do not use softeners or bleach. Remove windcord and foam from crown pocket before washing. Reshape and air dry. Do not iron. Do not dry clean.