Boys' shoes high quality breathable non-slip sports shoes

SPECIFICATIONS Upper Material: Mesh (Air mesh) Season: Four Seasons Pattern Type: Patchwork Outsole Material: EVA Lining Material: Cotton Fabric Item Type: Sneaker Insole Material: Latex Gender: Unisex Fit: Fits true to size, take your normal size Feature: Breathable,Anti-Slippery Department Name: Children Closure Type: Hook & Loop Please notice that the size above is inner length. And there maybe 0-1cmerror due to the measure by hand.The size you need=length of your child's feet+1~2cmPlease choose the bigger size for the children feet grow very fast.US size 11=CN size 28(shoes inner length 18.1cm) US size 11.5=CN size 29(shoes inner length 18.8cm) US size 12.5=CN size 30(shoes inner length 19.3cm) US size 13.5=CN size 31(shoes inner length 20cm) US size 1=CN size 32(shoes inner length 20.6cm) US size 2=CN size 33(shoes inner length 21.2cm) US size 3=CN size 34(shoes inner length 21.8cm) US size 3.5=CN size 35(shoes inner length 22.4cm) US size 4=CN size 36(