HIGH QUALITY MATERIALS--95% Acrylic, 5% Spandex. Kids Christmas fuzzy slipper socks are lightweight, soft, warm, thick, comfortable and very cushiony. Fleece lined is super soft and cozy!THICK & WARM--Soft cloud-like fluffy material keeps your kid's feet and calf nice and warm, extremely comfortable. Even keep children's feet comfy and warm during sleep in cold night.DESIGN --Special design cute animal patterns, full of great fun and joy. Very soft, comfort and stretchy. Easy to slip on as well as off.ANTI-SLIP--Silicon rubber grips on soles of socks prevent slips and falls on smooth floors. Your child can wear these Fuzzy Socks as boot socks floor socks, or just for lounging around the house.BEST GIFT CHOICE--This winter slipper socks make the perfect present for boys girls child or toddlers, you could also choose it for your daughter, son, kid, friends as birthdays gift or as christmas stocking stuffer, white elephant gift, christmas gift.