The 57/40 gives the NB's iconic 574 sneaker a bold, modern update. Drawing on elements from '80s and '90s fashion, these versatile New Balance 57/40 men's lifestyle shoes in Grey boast an undefinable style that can pair with almost any vibe. The design combines a sleek, running-inspired silhouette with a balanced suede and mesh upper, soft underfoot cushioning and a sturdy outsole for all-day comfort and effortless style. '80s meets '90s styling. Lace-up closure for an adjustable fit, Suede/mesh upper.