A Stetson hat built for sun-smart relaxing. Panama straw with cooling vented crown weave (venting varies with each hat). UPF 50+ fabric rating (Ultraviolet Protection Factor). Removable leather chin strap; adjust bead keeper. Easy sizing: S(6 3/4-6 7/8), M(7-7 1/8), L(7 1/4-7 3/8), XL(7 1/2-7 5/8). Canvas backed brim front & crown peak blocks 98% of UVA & UVB Rays. Get smart about harmful sun exposure in a classic Stetson straw hat. UPF 50+ crown lining fabric rating allows just 1/50th of UV rays to pass through, blocking 98% of UV radiation - the highest possible rating! This casual hat features a 3 brim and 4 1/4 pinch front crease crown. 5/8 brown leather band with offset lacing. Comfort fabric sweatband. Stetson logo detail. Stetson hats are known the world over for innovative western styling on the highest quality cowboy hats around. Stetson cowboy hats set the standard that cowboys have come to trust. From timeless fur felt Stetson cattleman hats, to convenient Stetson crushable wool hats, to sun-shading Stetson straw hats, Stetson western hats fit your needs, your budget, and your western hat style. Crown height and brim width may vary slightly.