The Compass Hat is perfect for the active outdoor and everyday user with UPF 50+ protection. A wide coverage brim provides extra protection while the dark under-brim reduces glare. The "convertible" crown venting system offers cool relief while the moisture wicking sweatband provides extra comfort. Lightweight, stain and water resistant fabric construction can be hand washed. Size is adjustable with rear cord lock. Brim front 3-3/4in, rear brim 4in.