OUTBACK TRADING RIVER GUIDE II HAT WITH MESH has been updated to have a mesh crown to allow for maximum air circulation while still keeping a UPF 50 rating; the perfect addition to any fishing or boat trip UV PROTECTION - This hat ensures ultimate sun protection due to UPF 50 rating fabric and a 3" brim; it blocks and shields your head from harmful UV rays for excellent protection against prolonged sun exposure COOLING AND BREATHABLE POTDOOR HAT - Mesh crown provides increased ventilation keeping your head cool; it makes this western style hat perfect for all-day wear on hot days MOISTURE WICKING SWEATBAND - The Dry-Zone elastic sweatband moves moisture away from the skin to the quick-drying reverse side leaving you with a cool head CHIN CORD - This hat offers a dual-action chin cords that secure under the chin and at the back of the head keeping these hats in place whether you're casting, riding, gardening or just strolling