Propet Men's Scandia Slip-Ons Durable polyurethane outsole is shock absorbent and cushions your foot upon impact. Soft, supple, flexible leather upper provides plenty of breathing room. Padded heel collar and tongue offer a comfortable fit. Leather upper and lining, Removable Poliyou air insole, External and internal heel counter... Polyurethane outsole. Care: Buff with a leather cleaner or polish. Wipe off with a dry cloth.