The adidas Megabounce DLX '09 running shoe features luxurious fit and style with momentum building Bounce® cushioning. The deluxe upper wraps all the way around your foot for a great fit and smooth ride to get your run done right. Synthetic leather upper offers light weight and durability. Megabounce technology in the heel provides maximum energy return. adiPRENE®+ insert aids forefoot propulsion and efficiency. adiWEAR® outsole adds best durability in high wear areas. Wt. 10.6 oz.