Men's Altra® Vanish Pulse : Tap into your speed with a shoe designed to feel light fast and connected to the road. The Vanish Pulse delivers a responsive low-profile ride built for tempo runs and race day with an all-new FAST PCE midsole that adds pop without unnecessary bulk. A low stack height paired with a durable rubber outsole keeps you close to the ground for confident traction and road feel while the breathable wide-gauge knit upper keeps airflow high and distractions low. Finished with Altra's signature FootShape™ fit and a zero-drop platform the Vanish Pulse lets you move naturally and efficiently when speed matters most.