The New Balance Men’s 1540v3 is kitted out with technology that helps deliver mile-after-mile stability and combat overpronation. It’s made with two layers of performance foam that offers superior support and a soft rebound. Designed with an ENCAP and Rollbar midsole technology, this runner offers rear foot movement control for feet on runs from 5K and beyond. FeaturesENCAP midsole Rollbar system As of April 2021, the 1540v3 will no longer be produced in the United States. Received the Seal of Acceptance from the American Podiatric Medical Association (APMA)Size & Fit  423.116633 grams (14.9 oz) New Balance Men’s 1540v3 Black with Castlerock