The Sayre Helmet Band is constructed from high quality cotton terrycloth fabric and elastic for flexible comfort at all times. Fitted with 3M Scotchlite reflective material as well, this helmet band ensures visibility in daylight and darkness. Designed to absorb sweat, the band prevents moisture from getting your eyes, blurring vision. Once the band has been saturated with sweat, it is easy to simply toss it in the wash with your normal load of laundry. With a hook and loop closure, you will enjoy custom sizing regardless of what your head size is; order today!