Men's MIZUNO WAVE RIDER 19 Running Shoes. UK Size 8.5.In very good condition. Take on the long miles ahead with the Mizuno Wave Rider 19. A lightweight U4ic midsole as well as parallel wave help provide a springy responsive ride and blown rubber in the forefoot provides improved durability and softness. Along with a U4icX Strobel Lasting board for a comfortable and cushioned underfoot feel, the Rider 19 is ready for the roads.