Made for the fishing enthusiast, this sun hat features built-in UPF 50, an ultra-sweat-wicking headband, and a mesh vent panel for days on the water. Features: Omni-Shade UPF 50 protects you from the sun’s harmful rays Omni-Wick sweatband and mesh venting actively breathe and pull moisture away from your skin to keep you cool Adjustable drawcord and toggle at back Imported Uses:Travel Style# 1447091 Fabric Omni-Shade 100% textured nylon poplin on top, sides and brim Omni-Wick sweatband and mesh vents, which are non UPF ADULT HAT SIZE (INCHES) SIZE ADULT HAT ADULT HEAD S/M 6 5/8 - 7 21 - 22 L/XL 7 - 7 3/4 22 - 24 1/4 ADJUSTABLE ONE SIZE 6 5/8 - 7 3/4 21 1/4 - 24 1/2 ONE SIZE 6 1/2 - 7 1/2 21 - 23 1/2 Columbia Bora Bora II Booney Hat