Say hello to speed with your updated Men's adidas Adizero Boston 13 running shoe - your new secret weapon for tempo runs and race-day prep. A softer heel and tongue than before make your foot feel like it's stepping into bed. ENERGYRODS 2.0, made from glass fiber, adds snap to every stride, while LIGHTSTRIKE and LIGHTSTRIKE PRO team up to deliver soft, featherlight cushioning with a propulsive kick. The new LIGHTTRAXION outsole cuts weight without skimping on grip so you feel safe and light on your feet in your Adizero Boston 13 from start to finish.