A breathable knit upper shapes a lightweight running shoe featuring a PWRRUN beveled midsole and a thick stack of cushioning for a smooth ride. HOLLOW-TECH allows your foot to sink deeper into the footbed for a supportive fit. Lightweight: puts cushioning and performance underfoot with an emphasis on streamlined comfort Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Synthetic and textile upper and lining/synthetic sole Imported