Size: 28 US: 13 UK: 12.5 EU: 30.5 Recommended age: 7-8 Years Insole Length: 19cm/7.48 Suitable For: Little Child Size: 29 US: 13.5 UK: 13 EU: 31 Recommended age: 8-9 Years Insole Length: 19.5cm/7.68 Suitable For: Little Child Size: 30 US: 1 UK: 13.5 EU: 32 Recommended age: 9-9.5 Years Insole Length: 20cm/7.87 Suitable For: Big Kids Size: 31 US: 1.5 UK: 1 EU: 33 Recommended age: 9.5-10 Years Insole Length: 20.5cm/8.07 Suitable For: Big Kids Size: 32 US: 2 UK: 1.5 EU: 33.5 Recommended age: 10-10.5 Years Insole Length: 21cm/8.27 Suitable For: Big Kids Size: 33 US: 2.5 UK: 2 EU: 34 Recommended age: 10.5-11 Years Insole Length: 21.5cm/8.46 Suitable For: Big Kids Size: 34 US: 3 UK: 2.5 EU: 35 Recommended age: 11-11.5 Years Insole Length: 22cm/8.66 Suitable For: Big Kids Size: 35 US: 3.5 UK: 3 EU: 35.5 Recommended age: 11.5-12 Years Insole Length: 22.5cm/8.86 Suitable For: Big Kids Size: 36 US: 4 UK: 3.5 EU: 36 Recommended age: 12-12.5 Years Insole Length: 23cm/9.06 Suitable For: Big Kids Size: 37 US: 4.5 UK: 4 EU: 36.5 Recommended age: 12.5-13 Years Insole Length: 23.5cm/9.25 Suitable For: Big Kids Size: 38 US: 5 UK: 4.5 EU: 37 Recommended age: 13-13.5 Years Insole Length: 24cm/9.45 Suitable For: Big Kids