EASY TO WEAR The special design of our products makes the ear warmer easy to put on. Just follow the instruction we provide, you can surely use them with great pleasure WARM WINDPROOF With two layers of thick fleece material and a fleece interior lining, our ear warmers can help you to block out wind and just do what you want to do in cold days LIGHTWEIGHT COMFORTABLE The weight of each pair is less than 15g or even less, so they can stay on your ears without any discomfort. It can be a good accessory for outdoor activities CONVENIENT PORTABLE Without the traditional band, they can be stored in many kinds of pockets and just take them out when youre running, skiing, cycling, etc. SIZING Generally, most adults will fit in size MEDIUM and LARGE. Size SMALL is more suitable for children. Small: under 2 inches, Medium: 2 inches -2.75 inches, Large: over 2.75 inches. Quantity issued: 3