Svasto - Men's Yellow Calf and Hand Woven Leather Derby Shoe is constructed on our signature last 414. These oxford shoes feature a open lacing system and leather rubber sole. yellow calf and hand woven Calf leather derby shoes with a leather rubber sole sound like a stylish and verstile choice. The leather rubber sole is known for its durability and grip, making it ideal for all weather conditions. The yellow color provides a classic and versatile look. These derbies are suitable for both formal occasions and everyday wear.