LIGHTWEIGHT STACK Cushioned midsole made with high-rebound 100% PEBAX® foam for comfort as you max out your miles. RESPONSIVE STEPS Built-in, flexible nylon plate acts as a springboard that responds to your step with excellent energy return. BREATHABLE MILES One-piece upper made from lightweight, engineered mesh with built-in support to secure your stride. Neutral running shoe for steps that move with your natural gait Internal collar padding for all-day comfort Lightweight rubber outsole for multi-environment usage Engineered mesh tongue with integrated wings for stabilization Double upper eyelet to customize your fit Removable molded anatomical insole Reflective branding for visibility White Size 6.5 Brand new never worn. No box. Small black scuff from being on sales floor, but should easily come out (see photo).