Do Wrap/Wickie Wear Genuine Do Wrap Sweatvac Ventilator Cap - Blue , Distinct Name: Blue, Size: OSFM, Primary Color: Blu Rated for temperatures and heat indexes from warm to hot Combines the seamless contour superb sweat management of the Skull Cap with a 4-way stretch mesh top 3 wide DriSmart shell with Transpor liner keeps the sweat from pouring into your eyes while the mesh top provides excellent ventilation Great under helmets in extreme heat Made in USA