100% Acrylic Material:Acrylic, Faux fur plush. Feels soft and comfy, keep you warm, protect your ears. The winter earmuffs is adult size, adjustable band, slightly stretch, foldable design, collapse into a small size, easy carry, can be put in purse or coat pocket Stylish ear muffs, Perfect for cold winter casual, skiing travel and other winter outdoor activities, seam sealed, keep moisture and wind out Cute knit design ear warmer, stylish solid color, lovely headband, Fashion simple type, for all occasions and wears, Well built, no worry about distorting Wraps around the back or top of your head, No pressure of moving glasses, no worry about messing your hair Great gift for family and friends for Christmas.