Ready to start running? The women's Trace 2 running shoe is designed with dynamic cushioning that responds to your stride and minimizes the impact of every step—so you get a smooth ride from start to finish. SUSTAINABILITY: 45.3 % Recycled materials in the upper. 6.54 Plastic bottles diverted from landfills. FEATURES: Soft cushioning. Smooth transitions. Secure fit. Added reflectivity.