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. Limited Men’s sizes in 4E and 6E. Check pulldown for current availability.