Nike Free Tr 8 AMP

Experience the lightweight flexibility of the Nike Free TR 8. Designed to flex and expand with your foot, this shoe features a rounded toe box and aggressive siping so you can move freely. Durable 3D printing applies to a stretchy mesh upper for a firm, breathable structure. Full bootie construction creates a sock-like fit that follows the curves of your feet. Injected unit (IU) sole provides lightweight cushioning.