Constructed from fast dry fabric, this Evolution Fast Dry Brimmed Hat delivers comfort over extended periods of activity or when exposed to sunlight. An ultraviolet protection rating of 40 and a wide brimmed edge supplies enhanced sun protection while a popper fastening secures the brim to the hat when not required. Side vents provide ventilation to keep you cool and comfortable. Adjust the chin strap to create a secure fit and prevent it flying off during high winds. FEATURES A fast wicking treatment enhances moisturemanagement to keep you dry and comfortable Durable Water Repellent (DWR) coating to helpwater bead and run off for faster drying times Ultraviolet Protection Factor (UPF) of 40to shield you in extended, moderate sun exposure Drawstring adjuster keeps the cap secure in wind Brim popper fastener to keep the brim turnedup when you want it out of the way COMPOSITION 100% Polyester