TOOSBUY Athletic Water Shoes Aqua Pool Beach Socks,Swim Shoes(Toddler/Little Kid/Big Kid) Material: imported sandwich mesh fabric, the bottom is soft TPR (shock proof) Imported No box, in Plastic bags. Open mesh on upper,This product is wearing comfortable, like wearing shoes on the cotton, and light and soft.Padded collar and insole Foot length: Size25=15.5cm, Size26=16cm,Size27=17cm,Size28=18cm,Size29=18.5cm,Size30=19cm,Size31-32=20-21cm,Size33-34=21-21.5cm,Size35-36=21.5-22.5cm. Open mesh on upper,This product is wearing comfortable, like wearing shoes on the cotton, and light and soft. Children wear no hurt, very comfortable