. The Nike MD Runner 2 shoe is a timeless model for everyday life made from lightweight materials. The Nike MD Runner 2 shoe combines a retro look with lightweight cushioning for lasting comfort on a daily basis. Product details ⢠Type of sport: multi-sport ⢠Flat heel ⢠Fastening: laces Fabric content & care advice ⢠Uppers: 100% synthetic ⢠Lining: 100% fabric ⢠Cushioning: 100% fabric ⢠Sole: 100% rubber