[Quick-Dry Running Hat] Engineered with 0.1mm ultrathin performance fabric, this hat dries 3x faster than cotton when soaked by sweat or light rain. Maintains comfort during intense summer activities – no more damp, sticky discomfort after workouts or washes. [Featherlight & Custom Fit] Weighs just 1.59oz (45g) ! Features a soft, moldable brim that holds your preferred curvature for personalized shade. Adjustable hook-and-loop back (21.26"-23.62" head circumference) ensures secure, hair-friendly fit for most adults. [UPF 50+ Sun Protection] UPF 50+ certified blocks 99% harmful UV rays. 3.43-inch extended brim protects face, nose, neck, and eyes – ideal for long hours fishing, golfing, or beach outings. [Zero Sweat, High Breathability] Dual-layer sweatband actively pulls moisture away from forehead and eyes. Breathable mesh panels accelerate evaporation while venting heat – keeps you cool and prevents sweat stinging eyes during runs or tennis matches. [All-Day Adventure Ready] 8 colors for any sport. From golf to fishing, travel to gardening – folds compactly into bags. The ultimate unisex exercise hat!Slim profile comfortably also fits under bike/moto helmets. Ideal for cycling, skiing, trail running, and travel.