- Size: One size • Unisex winter earmuffs, comfortable and thick, effectively windproof. • Can be hand washed, with slight floating hair on the first wash. • Compatible with hats, scarves, glasses, etc. • Warm gifts for friends and family in winter. • Foldable earmuffs, small and lightweight, easy to carry. • Wrap-around design at the back of the head, does not ruin hair. • Warm and comfortable luxury material, skin-friendly. • Suitable for indoor and outdoor activities in winter. • Perfect for walking, running, cycling, skiing, fishing, camping, sledding, mountaineering, and hiking.