lightweight comfort and durability. the nike md runner textile men's shoe is made with a lightweight combination upper for versatile comfort for everyday wear. a durable midsole gives your foot support while the classic waffle outsole offers excellent traction.. benefits. combination full-grain leather upper with durable synthetic and textile panels for long-lasting comfort. perforated panels for breathability. polyurethane midsole for durable, lightweight cushioning. exposed tpu midfoot shank for rigidity and support. solid rubber waffle outsole for excellent traction and durability.