Amazon.com Bloch Dance Women's Sync Tap Shoe Ballet & Dance Bloch Sync Tap Shoe Bloch Dancewear Tightspot Dancewear Center Amazon.com Bloch Dance Women's Sync Tap Shoe Ballet & Dance. Style # S0321L The Sync tap is an oxford inspired style with new taps for optimal sound. Features Full leather upper with reinforced eyelets Durable, strong and stable shoe with perfect balance fit New and improved MEGA taps with superior acoustical sound Pro balance rubber pad attached under the ball of the foot for a non slip sole on tap surfaces Cushioned insole for shock absorption Engineered with larger taps that have been developed to fit perfectly flush to the toe and heel edges for optimal sound Fabric Leather Upper, Rosin composite sole Sizing Information & Suggestions Start with 1 full size up from street shoe.