When a customer orders a product from Foot Locker and it is found to be out of stock, the company typically informs the customer of this situation through an email or notification. In many cases, Foot Locker will make efforts to offer alternatives, such as suggesting similar products that are available. If the ordered product cannot be fulfilled due to being out of stock, the company may issue a refund for the purchased item. The refund process usually takes a few business days to complete, and customers can often check the status of their order and any potential refunds through their account on the Foot Locker website. It is advisable for customers to keep an eye on their email for updates regarding their order status. For specific details regarding stock levels or refunds, it may be helpful to look at the current page on footlocker.com.