These quality custom headbands are unisex and great for workouts, sports, general use and a fun way to show school spirit! * great under a helmet to keep hair/sweat off the face * poly/spandex blend * 17.5” diameter * adults and youth - one size fits most * machine wash cold/air dry * headband rated UPF 50 - permits only 1/50th (roughly 2 percent) UV transmission!!