Zan Headgear HB010, Headband, Polyester, Karate Master The ZANheadgear Headband features soft moisture wicking nylon Lined with a terry cloth sweat band to keep you dry and cool Great for keeping the sweat out of your eyes or the wind off your head Ties in the back for a secure, customized fit - One Size Fits All Includes a Bike Shop Supply Certificate of Authenticity / Warranty