Silky soft padded fleece is perfect for keeping you cozy and warm. Behind the head design allows you to wear hats and glasses comfortably. The padded band is adjustable for one size fits most. These earmuffs are also collapsible for easy carrying and storage. Made of 100% Polyester Plush fleece all over Adjustable for one size fits most Behind the head design allows for comfortable wearing of hats and glasses