Ear Warmers Material: Outside is high quality acrylic, inside is comfortable plush (acrylic, polyester) .this ear warmer will keep you comfortable and warm all the winter. Adjustable Size: This ear warmer is unisex .the size can be adjustable, the longest is about 16.2 inch, the shortest is about 13.8 inch for your head circumference, wrapping around earmuffs and going round the back of the head, you won’t take it down any more. Easy To Take: With foldable band design, it is convenient to flat ear warmer into small enough to fit in your handbag and pocket nicely when not wearing. Make You Stylish: 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 earmuff is great to match your any style. Suit For Multiple Occasions: Buy and wear this awesome ear warmer, it will make you toasty and accompany you to the biking ,hiking, ,skiing, Hunting, travel and other winter outdoor activities.