Bora Bora Booney Head GearALWAYS SUNNY This sun hat features built in UPF 50, an ultra sweat wicking headband, and a mesh vent panel for days outdoors. This sun hat features built in UPF 50, an ultra sweat wicking headband, and a mesh vent panel for days outdoors. Omni Shade UPF 50 protects you from the suns 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 3" brim