The New Balance MX454 is an affordable cross-training shoe for the workout enthusiast. Combining a number of New Balance technologies in one shoe, the 454 features a leather/mesh upper for lightweight comfort and support, a rubber sole unit for long-wearing durability, and ABZORB SBS foam for optimal shock absorption with no compression set. New Balance 454 men's cross-training shoes model MX454WG are white and gray.