Offer valid on purchases made in Madewell stores, when you contribute one pair of jeans to the Blue Jeans Go GreenTM denim recycling program and purchase at least one new pair of full-priced jeans. Offer cannot be applied to previous purchases or the purchase of gift cards and cannot be redeemed for cash or used in combination with any other offer. Offer not valid on third-party branded items. Terms of offer are subject to change. Blue Jeans Go GreenTM is a trademark of Cotton Incorporated. See a sales associate for more details.