Light-up shoes are footwear that feature built-in LED lights, which illuminate when the wearer walks or runs. These shoes are popular among children and young adults, often used for fun and self-expression. The lights can come in various colors and patterns, making them visually appealing. Typically powered by batteries, light-up shoes can be activated by a simple switch or by pressure sensors in the sole. They are often made from materials like rubber and synthetic fabrics to ensure durability and comfort. Light-up shoes are commonly worn for casual outings, parties, or during nighttime activities.