adidas supernova Glide 7 Boost ATR running shoes give you excellent cushioning and energy return. An incredibly smooth and warm lining make winter running much more comfortable, especially with the ClimaHeat upper that offers protection against the elements. The smooth profile and innovative upper will appeal to modern runners.Upper: Weather-resistant ClimaHeat upper allows for protection against the elements on and off the trail. Engineered mesh upper adapts to all foot types while eliminating irritation. Flat laces reduce irritation. Midsole: boost™ midsole provides unmatched energy return and superior cushioning. TORSION® SYSTEM designed to aid smooth transition from midfoot stance to forefoot push-off. Midfoot sock-like fit wraps around the foot to provide dynamic arch support and superior fit. Removable insole.Outsole: Aggressive Continental Rubber TRAXION™ outsole lugs are biomechanically designed to grip the surface where traction is needed. Mud-release outsole ensures that mud and dirt are left on the trail and outdoors.