Boys Girls Running Shoes----Durability:High-quality mesh upper, breathable and comfortable. Protective: The EVA outsole offers wear-resisting and anti-slip,it's suitable for sport and outdoor activitis. Applicability: All-match occasion: running, walking, jogging, travelling, dancing or long standing works. Ages: Good for youth / teens/ junior /children to wear it when walking or running. SIZE: Please review our shoe size chart and measure your child's foot length before purchasing. 11 Little Kid US = EU 28, Fit foot length 7.4 inch; 11.5 Little Kid US = EU 29, Fit foot length 7.67 inch; 12 Little Kid US = EU 30, Fit foot length 7.95 inch; 13 Little Kid US = EU 31, Fit foot length 8.22 inch;1 Big Kid US = EU 32, Fit foot length 8.50 inch; 2 Big Kid US = EU 33, Fit foot length 8.77 inch; 3 Big Kid US = EU 34, Fit foot length 9.05 inch.