This shoe is an exuberant technological innovation from Liberty promising utmost comfort for the fitness loving people. This shoe is a companion for runners, booster for athletes and motivator for exercise enthusiasts. Equipped with a special air cushion in its out sole, the F10 Zeppelin absorbs shocks and propels you with extra force every time you take a step. The shoe is light weight for better comfort, offers superior cushioning due to memory insole which does not lose strong durability, supreme flexibility ease of molding and enhanced performance.