A detailed description

The optimum performance-driven cap for the ultimate workout is called LIGHT FUNCTION CAP. This super lightweight packs heavy on functionality: Made of micro fiber lightweight polyester, the cap offers an additional sweatband inside for great sweat absorption and a velcro strap for the perfect fit. 
Material 100% polyester; sweatband: 88% polyester, 12% elasthan
FEATURES
•100% polyester 
•Light construction 
•+UV protection 
•Adjustable velcrostrap