The Shoe ID is designed for many uses and is an unobtrusive and secure way to store your personal ID. Whether you are a recreational or athletic user, this is a great ID product for use while running, cycling or any other outdoor activity. It can be fitted to most types of footwear - no matter the closure system (laces, Velcro, etc) - with it being threaded and secured via the units Velcro strips. Durable - designed for everyday use Updateable - spare ID card allows details to be updated as required Visible - 3M reflective Scotchlite material for increased visibility Fits most kind of footwear Wont move or make noise while in use