The size is listed as 13.5cm. Since KEEN shoes tend to run a size smaller, these were worn when the child was around 12.5CM. They are in relatively good condition as the child was mostly carried. The KNOTCH collection combines KEEN's unique functionality with durable manufacturing. KEEN ALL CONDITION SHOES. The flexibility designed with children's feet in mind makes them versatile for various situations. Classic oxford shoe design. Materials: ●UPPER: Lightweight and durable synthetic material and mesh for breathability. ●MIDSOLE: Integrated footbed midsole. ●OUTSOLE: TPR outsole, which has properties between plastic and rubber, is recyclable, lightweight, and durable. Non-marking, providing excellent abrasion resistance and grip. ●LINING: Mesh lining with high breathability and quick-drying properties provides a dry and comfortable fit. ●FOOTBED: EVA footbed, three-dimensionally molded to the shape of the foot, with excellent flexibility for comfortable cushioning. Features: ●Adjustable Hook & Loop strap for easy on and off and secure fit. ●Mesh lining with high breathability and quick-drying properties provides a dry and comfortable fit. ●Arch support, three-dimensionally molded to the shape of the arch, improves support for the midfoot. ●Lateral support improves ankle and heel stability. ●Ergonomically designed toe cuts improve balance during walking by allowing the toes to move freely. ●An eco-friendly manufacturing method that bonds the sole and upper without using adhesive. A large number of children's clothes are on sale. Perfect for preparing for childbirth, nursery school, new school terms, and new school years. We will also offer discounts for bulk purchases, so please feel free to comment. The descriptions are brief due to the large number of items. Please take a good look at the photos and ask any questions you may have. Items priced at 300 yen will be included free of charge with items priced at 1000 yen or more. Please feel free to comment. #saki'sKidsClothes #13.5cm