Butterfly Lezoline Vilight shoes are lightweight table tennis shoes designed to support quick and accurate movements specific to table tennis players and indoor table tennis competitions. The functional support includes an outer sole with excellent grip, a midsole that is both lightweight and flexible, and a combination of reinforcing material and mesh material on the upper part of the shoe for breathability and strength. The functionality of the Lezoline Vilight ping pong shoes is met with a variety of colors and a stylish design. These Butterfly tournament quality shoes are available in Navy, Red, Turquoise or Yellow. Sizes range from 4.5 to 10. Please note that Butterfly shoes are designed to be effective for table tennis play, training, and footwork. A vital piece in protecting the shoe is a ??heel counter?? that??s built into the heel of the shoe. Please use precautions when putting on and taking off your shoes. Be sure to loosen the laces sufficiently before placing your foot in the shoe. This will help keep the life of the shoe. If you unknowingly put your foot on the heel repeatedly, the heel counter will be deformed, and functionality will be lessened. Made in China. Upper Material: Synthetic Fiber, artificial leather; Sole Material: Rubber, EVA.