For fitness. For clarity. For your next PR. No matter the reason you run, the Adizero Boston 10 Shoes help you chase the fastest version of yourself. 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.