100% polyester, mini-ripstop fabric; Quick-dry performance; UPF 50+ protection ; Unstructured; Laser cut ventilation pattern on both sides; Adjustable, detachable toggle draw cord; NO Sweat Moisture-management sweatband; Foam in brim allows it to be floatable and packable; This product meets the following Sustainable Style subcategories:Sustainable Manufacturing: This product was made in a facility that has submitted assessment using Higg FEM, Higg FSLM, and Higg.Socially Conscious Manufacturing: This product is made in a facility that is WRAP certified.;