Rubber soleMATERIAL - These shoes well-crafted made of pu leather and cotton lining,keep baby's feet warm all day.They are soft,comfortable,breathable,light and flexible.No irritation to baby's skin, making walking feel natural.NON SLIP - The sole of the shoe is made of rubber, which can effectively prevent the baby from falling down and is suitable for learning to walk.EASY WEAR - Easy on,easy off. Adjustable lace-up with ankle support makes our shoes quick to put on, take off, and most importantly, stay on your child's feetFashion - classic and cute high-top ankle design, fashionable and casual sports shoes, suitable for various occasions, such as indoor and outdoor walking, playing, party, taking pictures and matching with any coat.GUARANTEE - 100% satisfaction guaranteed zero hassle returns - return your shoes for any reason.