The Cheerful Mario Kids Rain Boots Animal Design is suitable for ages 13-24 months, 25-36 months, 4-6 years, 7-12 years, and 12 years and above. These rain boots have an ankle & bootie height and slip-on closure type. They feature anti-slip, waterproof, anti-odor, and breathable properties, making them perfect for any weather condition. The boots also have a PU insole material, other lining material, and EVA midsole material. They are available in a unisex design and fit true to size.