Twin gusset slipper Premium leather upper Slip on design Non-slip sole Flexible rubber unit A fresh new take on the twin gusset premium leather upper slippers, still with the classic appeal Enron is a favourite when it comes to indoor or outdoor comfort footwear. Enron by Panda is a men's twin gusset slipper that also features non-slip flexible rubber unit for comfort and fit. Twin gusset slipper. Premium leather upper. Slip on design. Non-slip sole. Flexible rubber unit.