The Nike Air Toukol Iii Shoe: Multi-Sport Versatility & Durability Made With A Supportive & Durable Upper, The Nike Air Toukol Iii Men's Training Shoe Combines Traction With Comfortable Cushioning For A Variety Of Workout Programmes. Benefits Combination Leather & Synthetic Upper For Comfort, Durability & Allover Support Solid Rubber Outsole For Traction & Durability Phylon Midsole For Lightweight Cushioning Nike Air Cushioning For A Comfortable Ride Forefoot Flex Grooves For Mobility, Flexibility & A Natural Feel Additional Details Mesh Tongue & Perforated Panels For Enhanced Ventilation Double-Lasted Forefoot For Support, Stability & enhanced Fit Collar Lining For A Soft, Comfortable Fit & Feel