Regular Fit Engineered mesh upper Thermoplastic polyurethane heel counter LaMelo branding details on tongue PUMA Youth: Recommended for older kids between 8 and 16 years Fly Down The Court In Lamelo Ball's Signature Kicks. Nitro Foam Propels Your Play With Every Cut And Crossover. An Engineered Mesh Upper Keeps Feet Fresh Through The Fourth Quarter And Beyond. For Players Looking To Unleash Their Inner Star, The Mb.03 Is A Slam Dunk.