Perfect for young players who are serious about their tennis, the KIDS PRO PLAYER CAP is super lightweight, breathable and easy to adjust. Crafted from microfiber lightweight polyester, this small version of the adult PRO PLAYER CAP now has perforations on both sides, adding to the breathability and comfort. A sweatband inside enhances moisture absorption while the Velcro strap allows kids to quickly and easily make adjustments for the ideal fit, and the UV protection helps to keep them safe in the sun.