Awarded Women's Health's best running shoe for every level, we've designed the Supernova Rise to keep you comfy mile after mile. With Dreamstrike+ technology, the midsole is cushioned with re engineered super foam. The system of denser foam Support Rods provides a worry free transition from heel to toe. Finally, Comfort Heel Fit combines cushy foam and soft textile for a more secure fit so that it feels like the shoe is giving your heel a hug. Supercomfort. Supernova. Get yours now.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.