Nike LD-1000 "Denim" Men's Shoes The dramatically flared heel on the LD-1000 was originally created to support long-distance runners. First released in 1977, this fan favorite returns to bring one of Nike's most famous innovations to the street. Upper combines denim and suede for a durable, breathable fit. Waffle outsole provides durable traction with retro style. Faux-leather Swoosh design.