WATER RESISTANT! Some good things never change, and this classic strap cap design in 100% water resistant polyester is one of them. Over the years we've added a few features, but the heart, soul and construction of these hats haven't changed a bit. These hats are so burly your kids will be wearing them one day, if they aren't already. This hat features a low profile 4-panel design, slight curved bill, has a black underbill to reduce glare and has patterned nylon tubular webbing with KAVU adjustment. Size: S, M, L. Head Circumference: S (21.5”-23”), M (22.5”-24”), L (23.5”-25”). Fit Profile (crown): Low Profile 3.5". Fabric (solids): 100% nylon - WATER RESISTANT. Fabric (prints): 100% polyester - WATER REISITANT. Constructed in Seattle, USA from worldwide materials.