Step up to “Version 3” of New Balance’s motion control 1540 trainer, made with ENCAP and Rollbar® midsole technology for exceptional support and stability. The black synthetic/mesh upper with grey ("Castlerock") accents is designed for maximum comfort as you run. Removable PU insert. Durable blown rubber outsole with 10 mm drop. SL-2 last. Men’s sizes 7–13, 14, 15, 16 in 4E and 6E.