Ruben 21 is a slip on smart-casual loafer from Josef Seibel with a modern neutral sole colour. It is crafted with a leather upper and lining, and features a contrasting ankle panel, elasticated side gusset for easy pull-on and a removable comfort insole. The Low abrasion Rub Flex sole is light underfoot creating the perfect all year round shoe for any season.

• Upper: Leather
• Lining: Leather
• Sole: Other materials
• Removable insoles
• Elasticated gussets for easy fit