DESC: For the kid who likes to go fast, the Nike Shox Turbo 9 (3. 5y-7y) Boys' Running Shoe equips him with a well-ventilated and cushioned design. Considered Design for high performance and low environmental impactSynthetic and mesh upper for breathabilityMid-foot strapping system for a snug fitPhylon midsole with Nike Shox columns at heel for responsive cushioning Full-length rubber outsole for durability