Marathon takes pride in our workmanship and gladly covers all product defects. Generally speaking, orders are non-cancelable once we have cut the fabric. Marathon reserves the right to review each order and determine eligibility for canceling or returning the product. Some returns are accepted with a 50% restocking fee. If Marathon allows customers to return a seat cover because the material was not what they expected or because the vehicle was wrecked, we have very little chance of selling that seat cover again given its uniqueness. It is important that the customer is firmly committed to the order when placing it. We only use one fabric called Cordura Nylon fabric If something does not fit, we will alter that piece, or make a new piece and send it promptly.