Lace-up and zip up these low top trainers for easy entry. Made with a material mix of high-quality leather and textile, providing a breathable interior and a removable soft insert. The synthetic outsole is profiled for added grip. Upper: Leather and Textile Sole: Synthetic. Discover Rieker Duggi, the ultimate men's comfort shoes in tan navy, designed for everyday wear. Featuring a luxurious leather upper, a low profile, removable insoles for personalized comfort, and a standard fit, these shoes ensure your feet feel great all day. Please make sure that you try your footwear on before returning, as the box or label may state a US/Euro size which is different to the UK size.