Pittney - Men's Burnish Dark Brown Calf Leather Derby Shoe feature a open lacing system and dainite sole. A dark brown calf leather derby shoe with a dainite sole is a combination of style and refinement. The dainite sole is known for its durability and grip, making it ideal for all weather conditions. The burnished dark brown color provides a classic and versatile look. These derbies are suitable for both formal occasions and everyday wear.