These dad sport sandals feature a trendy, voluminous sole. The tape design is perfect for creating an active impression. They look great worn with bare feet or with simple socks. Upper Material: [Main Fabric] 100% Polyester, [Separate Fabric] 100% Polyester, Sole: Synthetic Sole Size M Suitable for approximately 23-24.5 cm. Worn once for about 2 hours with socks. As you can see in the photos, there is some dirt.