Your trusted marathon training partner, these adidas running shoes support you through the speed work and tempo runs that take you to race day. Lightstrike Pro cushioning is light and responsive, so you can pick up your pace without anything weighing you down. ENERGYRODS limit energy loss at toe off to help send you from one step to the next. This product features at least 20% recycled materials. By reusing materials that have already been created, we help to reduce waste and our reliance on finite resources and reduce the footprint of the products we make.