Shoe insoles are removable inserts placed inside shoes to provide additional comfort and support. They can help improve foot alignment, reduce pressure on certain areas, and absorb shock while walking or running. Insoles come in various materials, including foam, gel, and rubber, catering to different needs and preferences. Many people use shoe insoles to alleviate foot pain or discomfort caused by conditions like plantar fasciitis or flat feet. They can also enhance the fit of shoes that may be too loose. Custom insoles are available for those seeking a personalized solution tailored to their specific foot shape and needs.