rubber soleHeel measures approximately 4.72""SOFT - Soft, breathable and comfortable. Lightweight and flexible, it supports natural foot movement. This is very good for baby's foot growth.CUTE - With a cute bow sandal design, your little love girl will get a lot of attention and compliments.Flexible and non-slip rubber outsole for a pleasant and wonderful walking experienceCONVENIENT - Easy to put on and take off, the adjustable hook and loop closure is easy to put on and won't get kicked offOccasion - Great for everyday wear, indoor and outdoor activities, girls sandals for dresses, parties, holidays, weddings. And make the perfect baby shower, birthday gift.