Shoe inserts, also known as insoles, are removable pads placed inside shoes to provide additional support, cushioning, and comfort. They can help improve foot alignment and reduce pressure on certain areas, making walking or standing more comfortable. Many people use them to alleviate discomfort from conditions like plantar fasciitis or flat feet. There are various types of shoe inserts available, including those made from foam, gel, or custom materials. Some inserts are designed for specific activities, such as running or hiking, while others are more general-purpose. Choosing the right insert can enhance overall foot health and improve the fit of shoes.