The Mizuno Tour Vent Adjustable is a lightweight, adjustable, low profile hat featuring laser cut vent holes and a 3D silicone transfer logo. The new 3-layer multi-function headband features patent-pending stain block technology to prevent sweat stains on the cap's crown.FeaturesPerformance SweatbandLaser cut ventilationAdjustable Velcro ClosureLow Profile3D Silicone LogoOne Size Fits Most