Upper Material: Mesh Sole Material:Rubber Toe Style:Round Toe Heel High Style:Square Closing Method:Lace-Up Shoes Heel High:0.5cm/0.2 Size chart: Size:29 Insole Length:18cm/7.09 Recommended age:5.5-6 Years US:12 UK:11.5 EU:29.5 Suitable For:Little Child Size:30 Insole Length:18.5cm/7.28 Recommended age:6-7 Years US:12.5 UK:12 EU:30 Suitable For:Little Child Size:31 Insole Length:19.5cm/7.68 Recommended age:8-9 Years US:13.5 UK:13 EU:31.5 Suitable For:Little Child Size:32 Insole Length:20cm/7.87 Recommended age:9-9.5 Years US:1 UK:13.5 EU:32 Suitable For:Big Kids Size:33 Insole Length:20.5cm/8.07 Recommended age:9.5-10 Years US:1.5 UK:1 EU:33 Suitable For:Big Kids Size:34 Insole Length:21.5cm/8.46 Recommended age:10.5-11 Years US:2.5 UK:2 EU:34 Suitable For:Big Kids Size:35 Insole Length:22cm/8.66 Recommended age:11-11.5 Years US:3 UK:2.5 EU:35 Suitable For:Big Kids Size:36 Insole Length:23cm/9.06 Recommended age:12-12.5 Years US:4 UK:3.5 EU:36 Suitable For:Big Kids Size:37 Insole Length:235cm/92.52 Recommended age:12.5-13 Years US:4.5 UK:4 EU:36.5 Suitable For:Big Kids