ISAMU KATAYAMA BACKLASH Suede Slip-on Zip Sneakers Beige slip-ons with zippers made of suede material. - Color: Beige - Design: Slip-on with zipper - Material: Suede - Sole: Rubber sole Thank you for viewing. There is a feeling of use, dirt on the soles, and scuffs on the toes and uppers, but they are still usable. They are easy to wear, comfortable, and are very cool shoes with a strong presence.