Baby Girl Soft Bottom Toddler Breathable Mesh ShoesProduct information: Color: blue, white, pink Shoe Upper material: Mesh Size: 16 yards inner length 11. 5cm,17 yards inner length 12cm,18 yards inner length 12. 5cm,19 yards inner length 13cm,20 yards inner length 13. 5cm, the inner length of size 21 is 13. 7cm, the inner length of size 22 is 14cm, the inner length of size 23 is 14. 5cm, the inner length of size 24 is 15cm, and the inner length of size 25 is 15. 5cm Wearing method: Velcro Applicable