Shunda Colorful Polka Dot Leg Warmers For Baby Girl Boy Toddler Size: One size fit all, approximately 11.32 inches long. Can be worn on entire leg for babies and up to the mid-thigh or knees for toddlers Protect baby's knees when crawling and from exposure to cold, sun, and insects Made out of cotton, spandex, polyester Can be worn on the legs or arms Package includes: 1 pairs