Denim edit here at oxfam online we have put together our own selection of blue denim pieces to add to your wardrobe whether your style is double denim or you are just looking to add a touch of stonewash or indigo to your look we have chosen skirts jackets and dresses to inspire pair with a crisp cotton shirt for a dreamy denim look pre loved for your pleasure if you like your denim worn oxfam online is the place to snap up one of this seasons key piece fun gap denim jacket knee len