DADAWEN Boy's Girl's Hook and Loop Sport Sandal (Toddler/Little Kid/Big Kid) Synthetic Suede Leather Synthetic sole Upper: Upper use synthetic suede lether, soft, not desquamate Inside: inside is made of high quality fabric, match with breathable hole design. Soft breathable sweat, care for the baby's feet Shoe-pad: Shoe-pad with pig skin, deodorization, breathable, absorb sweat, bring comfort to the baby foot Shoes soles: sole elastic excellent wear-resisting rubber outsole Velcro: adopt top custom Velcro, good adhesion, can be adjusted freely, it is more convenient to wear off