Built to withstand the pressures of your fastest runs, New Balance 1500 running shoes are stable and durable. With lightweight flexibility, you'll enjoy versatile training on the road or track. The dynamic combination of colors create a fashion-forward look.Upper: FantomFit uses ultralight support material fused to reduce friction. No-sew application and flat laces reduce irritation. Mesh offers breathable flexibility.Midsole: T-Beam provides rigidity and midfoot support for smoother transitions. High-density post delivers midfoot stability. REVlite offers a lightweight, responsive ride. Removable insole.Outsole: Carbon Rubber Outsole enhances durability for high and longer wear.