Adidas Men’s Adizero Boston 10 Running Shoes help you chase the fastest version of yourself. These shoes are made with Primegreen, a series of high-performance recycled materials. 50% of the upper is recycled content. Regular fit Lightweight mesh upper Continental rubber outsole Primegreen fabric Lace-up closure Lightstrike and Lightstrike Pro cushioning Heel padding Adidas Men’s Adizero Boston 10 Running Shoes are tuned for speed, allowing athletes to push past what was possible. With more cushioning than the average marathon shoe, the midsole mixes Lightstrike with Lightstrike Pro. Throw in the snappy feel of the ENERGYRODS and the result is an ultra-responsive ride that delivers race-day speed every time you lace up. Dynamic hybrid midsole The midsole combines the maximum energy return of Lightstrike Pro with the lightweight, explosive feel of Lightstrike. Ultra-light mesh upper The upper offers flexibility and support and it’s paired with an internal sock to improve the fit.