This springy, moisture-wicking sneaker with a high-rebound TRUFOAM™ sole delivers the bounce and cushioning you need all day long. The footwear features an Axis Chassis™ system to propel you forward and cushion each step.The XC4 cushioning and Smart Degree technology provide supportive, temperature-controlled comfort, while the rubber sole provides durability and traction wherever you go. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Removable dual-width insole with memory foam cushioning and arch support Lightweight, shock-absorbing full EVA midsole cushions and supports toe to heel J & M Smart Degree Technology™ temperature-regulating polymers that line the interior activate at both hot and cold temperatures, so your feet feel just-right all day long Leather upper/textile and synthetic lining/rubber sole Imported