Lightweight and breathable - The sneakers' full-length engineered upper keeps feet cool with a close-to-foot feel. All-day comfort - The footwear features a Deluxe Comfort System sockliner and Charged Cushioning midsole for step-in comfort and responsiveness. Improved traction - Experience superior traction and flexibility just where it's needed with the running trainers' durable rubber outsole. Fast performance - The gym shoes are engineered for quick responsiveness, maximum impact absorption, and a fast, snappy feel while running. Material and fit - The training shoes have a regular fit with standard tie laces. UPPER: 89% Textile, 11% Synthetic ~ OUTSOLE: 80% Rubber, 20% Ethylene-Vinyl Acetate (EVA)