This insulation maximizes the amount of warm air close to the skin. It warms you up, it lasts longer. These ear shields are not only very soft and fashionable, but they are also available in several colors, so you never have to worry about know if they’ll clash with your winter clothes. Flexible, foldable strap for an adjustable fit. Lightweight, breathable and comfortable for all day wear. Suitable for daily casual wear, withstand cold season; Completely cover your ears when doing winter adventures like snowboarding, skiing, sledding, ski sledding, skating, camping, hiking, etc.