The necessary accessory that absorbs sweat during a yoga session, hides messy hair when you're running late, keeps those flyaways out of your face, and keeps your ears warm on a chilly day!. The original bands were designed to be worn in many different ways--wear them folded up like your typical headband, bunched up, or they can be worn unfolded to cover more of the head. The original bands are soft and comfy!. They are perfectly fluid and feather light!. Dimensions: 18.5"" circumference, 5.75"" wide unfolded at center, 2"" wide at seam in back. 88% Polyester 12% Spandex Knit. Cold wash with light colors, cool iron, hang dry. Size: one size fits all.