These are table tennis shoes made of mesh material. The design offers excellent breathability for a comfortable fit. Men's 24.5cm - Color: Gray/Red/Blue - Sole Material: Rubber - Design: Mesh/Sneakers - Shoelace Color: Cream My father, who loves table tennis, always took care of these shoes after practice, letting them dry in the shade and rotating them. Although there is some dirt on the laces and insoles, these shoes can still work hard with someone. Thank you very much.