Mile after mile, adidas Supernova Prima running shoes deliver comfort and confidence on the road to your personal running goals. Lightweight Dreamstrike+ cushioning absorbs impact with each step. With the most DREAMSTRIKE+ super-foam we've ever put in a shoe delivers extra premium comfort while a fine-tuned Support Rod system with additional forefoot stability - provides smooth transitions as you build endurance. Innovative, new Lighttraxion outsole technology provides grip while minimizing extra weight. The engineered mesh upper offers a cool, breezy feel from start to finish. We recommend Supernova Prima for runners seeking especially enhanced comfort and extra support for their everyday runs. This is a real workhorse. By choosing recycled, we are able to reuse materials that have already been created, which helps to reduce waste. Renewable materials choices will help us to remove our reliance on finite resources.Our products made with a blend of recycled and renewable materials features at least 20%total of these materials.