Baby Girls Boys Crawling Toddler Non Slip Cotton Kneepads Knee Pads Knee High Socks Stockings Package:4 Pairs Sock With Gift Box. Material: premium combed cotton material. 82% cotton, 18% dacron. High quality sewing and fiber, breathable soft leg warmers, absorb sweat and durable. SIZE RANGE: S (5-9 months) / Socks length: 8.2 inches // M (9-12 months) / Socks length: 9 inches // L (12-18 months) / Socks length: 9.8 inches Elastic topline,elastic material leaves baby feeling comfortable, never too tight for baby's thighs, and make the socks stay on baby's knee.Soft and skin-friendly lining protect baby's sensitive and tender skin, fit the baby leg perfectly Knee pads protection: soft non-slip rubber soles on knee paw design, antiskid and protect the baby's knees from bruises and scrapes when they are curiously crawling.A must for hardwood floor crawlers,helped with rug burn! Cute cartoon design, baby will love it very much! Suitable for baby boys and baby girls. Quality Guranntee: 30 days free replacement or issue a full refund.Please do not hesitate to contact us in the first time if there is any problem.We will do our best to meet your request and solve your problem quickly and efficiently.