Crafted in tube knit and made with a cozy blend of Combed Cotton/Polyamide with spandex for 2-way stretch and flexibility. Cute & stylish, combined with modern, innovative design features, these are better than ordinary footless tights. Mom will love this soft knit that is comfortable for baby and protects your little darlings knees from bruises and scrapes when they are crawling about. Unique silicone gripper designed as knee pads, support and enhance your baby's crawling instincts, and help your baby push along without slipping. They can also be worn by toddlers who climb, jump, or tumble giving them that extra non-slip grip while playing. Extra soft to the touch, stretchy and breathable material, zoocchini's baby leggings protects your babies sensitive skin.