Dubnion Gy - Men's Dark Brown Calf Leather And Harris Tweed Loafer withaddition of a rubber sole brings a practical and versatile touch to their elegant design. This combination not only maintains the sophistication of the dark brown calf leather and Harris Tweed but also enhances their functionality. The rubber sole provides increased durability and traction. These loafers are versatile for formal and semi-formal occasions. This type of shoe can be a versatile addition to a wardrobe.