Rubber sole SIZE: Please measure the length of your child's feet before choosing the size, and then choose the size according to our size chart. Size US 11- US 5. Suitable for little kids, big kids and students KIDS RUNNING SHOES: Sports shoes, rubber soles and walking shoes made of polyester mesh, which can be worn by boys and girls regardless of gender LIGHTWEIGHT and BREATHABLE: Ultra-lightweight, non slip and shock-absorbing rubber sole, breathable and comfortable polyester mesh design make it easier to walk FASHION DESIGN: All kinds of cute and beautiful cartoon animals and plants starry sky tie-dye printing that children like APPLICABLE OCCASIONS: Fashionable lace up walking shoes, suitable for tennis, baseball, jogging, hiking and mountain climbing dance birthday gifts, parties, gyms, indoor and outdoor, workout, school, casual