Outer Material: Natural rubber waterproof body made of rubber, soft and comfortable on your feet, the lining fabric is cotton fabric, so it is comfortable to wear and child-friendly material that is healthy and harmless.This pair of shoes is popular with children because of its cute pattern and its careful attention to its fashionable finish.Durable, durable and non-slip! You can wear it on rainy or snowy days, and there is no gap for water to seep in. Kids rain boots that will be fun. The sole is textured to prevent slipping. Walk safely even in dark rainy days, and it is difficult for moms.Recommended as a gift for children. The groove on the back has been renewed deeply so that it can handle rain and snow.Safe for children running energy.Size Details: 23 (inner diameter 15cm), 24 (inner diameter 16cm), 26 (inner diameter 17cm), 28 (inner diameter 18.5cm), 29 (inner diameter 19cm), 31 (inner diameter 20cm), 32 (inner diameter 21cm) is made of natural rubber, each pair is carefully handcrafted, compared to PVC rain boots made from the production line, with super low odor and easy to wear.