Free standard ground shipping* on any footwear purchase until 12/9/09. Offer is valid to contiguous US and Canadian addresses only. Offer is not valid for P.O Box or APO/FPO addresses. Offer valid for shipments to a single address only. Not valid for cash. No adjustment on previous purchases. Does not apply to refunds. Other addresses or Express options may incur additional charges. Offer may expire without notice.