Breathable mesh upper with synthetic overlays for added structure & support Enhanced cushioning around ankle collar for superior comfort Deluxe Comfort System sockliner molds to your foot for ultimate step-in comfort Charged Cushioning midsole provides all day comfort with responsiveness & durability Durable rubber outsole provides traction & durability with flexibility where you need it for toe-off These shoes are going to feel cushioned and comfortable, but also light and breathable. Why? Because when you never slow down, that's what you need.