The adidas Duramo 4 shoes will cushion your ride whether you've got a long run, hills or sprint work ahead. This men's running shoe is lightweight but durable, with an air mesh upper to keep your feet cool. Air mesh upper for maximum breathability; Synthetic overlays for support and durability; Synthetic lining for durable comfort. Molded EVA insole for comfort. Injected EVA midsole for long-term, lightweight cushioning. ADIPRENE under the heel for superior cushioning at impact. ADIWEAR outsole offers the ultimate in high-wear durability; NON MARKING rubber outsole with recycled content