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; Upper contains at least 30% recycled content