Eddie Bauer Women's Boyfriend Flannel-Lined Jeans, River Rock Regular 6 Go to amazon.com Related posts How to buy the best rocks jeans? FeatureThe ultimate jeans for winterLeg Shape: Boyfriend DescriptionThe ultimate jeans for winter. On the outside, a durable cotton/spandex stretch denim. Inside, a lining of pure cotton flannel to fight seasonal chill with ultrasoft comfort.