Derby shoes are a type of formal footwear characterized by their open lacing system. This design features eyelets sewn on top of the vamp, allowing for a more adjustable fit. Derby shoes are often made from leather and can be found in various styles, including plain, brogue, and cap-toe variations. These shoes are versatile and can be worn for both casual and formal occasions. They are typically paired with suits, dress pants, or even jeans for a smart-casual look. Derby shoes are popular among both men and women, making them a staple in many wardrobes.