ZOOCCHINI's grip+easy Comfort Crawler Legging & Sock Sets are designed to be fun and functional wearables which support and enhance your baby's crawling instincts, a natural developmental progress to standing, walking and running!Cute & stylish, combined with modern, innovative design features, these are better than ordinary footless tights. Moms will love this soft knit that is comfortable for baby and protects your little darlings' knees from bruises and scrapes when they are curiously crawling about.FREE PAIR OF MATCHING SOCKS WITH SKID PROOF INCLUDED! Perfect for the crawling-walking transition!