The Adidas Adizero Boston 13 takes cues from elite race shoes but keeps the durability and comfort you need for intense training sessions. ENERGYRODS give you a snappy toe-off, Lightstrike Pro and Lightstrike 2.0 foams cushion every stride, and Continental™ Rubber keeps you steady in all conditions. The 13 iteration has more Lightstrike Pro midsole foam compared to its predecessor, resulting in a softer and more comfortable underfoot feeling.