Boot inserts are a type of footwear accessory that are designed to provide extra cushioning and support for the FEET. They are typically made from foam or gel and can be placed inside the boot to provide additional comfort and protection. Boot inserts are often used by athletes, hikers, and other people who spend a lot of time on their FEET. They can also be used to help reduce foot fatigue and pain caused by standing or walking for long periods of time.