Sole material: rubber
Upper material: mesh
Size: 29-40
Color: black red, blue green, blue orange

How to choose the right size:
Your child's foot length is 0.5~1cm = the length of the shoe

Size 29 = internal length 17.5 cm
Size 30 = internal length 18.0cm
Size 31 = internal length 18.5 cm
Size 32 = internal length 19.0 cm
Size 33 = internal length 19.5 cm
Size 34 = internal length 20.0cm
Size 35 = internal length 20.5 cm
Size 36 = internal length 21.0cm
Size 37 = internal length 21.5 cm
Size 38 = internal length 22.0cm
Size 39 = internal length 22.5 cm
Size 40 = internal length 23.0cm

notes:
1. Due to differences between different displays, the picture may not reflect the actual color of the item.
2. Compared with your detailed size, please allow 0.5-1cm due to manual measurement, thank you!
How to measure the length of a child's foot?
You can put your child's feet on paper with a pen and paper.
Then mark the position of the toes and heels, then measure the length of the two points with a ruler.
This is the length of the foot.