Lightweight and breathable - The gym shoes' performance mesh upper keeps feet cool with room to breathe. All-day comfort - Foam padding around the running trainers' ankle collar and under the tongue delivers a soft fit and feel. Fast performance - The sneakers have a Charged Cushioning midsole that blends comfort and support with a firm heel and a softer forefoot. Superior traction - A tire-inspired outsole pattern gives the kids footwear the ultimate flex and superior control. Material and fit - The training shoes have a regular fit and standard tie laces. UPPER: UPPER: 81% Textile, 19% Synthetic ~ OUTSOLE: 71% Ethylene-Vinyl Acetate (EVA), 29% Rubber.