Earmuffs Material: Outside is high quality acrylic, inside is comfortable plush (acrylic, polyester) .The ear warmers will keep you comfortable and warm all the winter.Shield the wind from ears without blocking sound. Adjustable Earmuffs: Adjustable size quite easy to wear while foldable design makes it easy to fit in your handbag and pocket nicely when not wearing. Suitable for all ages. Fashion to wear: It is fashionable to wear this ear warmer from the back of your neck instead of wearing it on top of head ones. pure color, simple and classical design, and exquisite packaging. our winter earmuff is great to match your any style. Widely Use: Perfect for cold winter casual,hiking,biking,skiing,hunting,travel,morning running,outdoor work in winter. More Choose: If you like the waterproof ear warmers, please click our brand "Kedofe ".