Dune London SUFFOLKS Mens Leather Smart Gibson Shoes Tan. Upper Material: Leather, Lining Material: Leather, Sole Material: Rubber. Features: Comfort, Breathable. Toe Shape: Chisel/Almond. Closure: Lace-Up. Heel Height: Flat (Under 2.5cm). Shoe Shaft Height: Low Top. Shoe Style: Formal.