SAUCE ORIGIN 998W Raw Denim With Colored Slubs Selvedge JacketSAUCE ORIGIN independently developed the raw denim with colored slubs fabric, series code "Big White". Like the well known selvedge denim, this fabric is also woven on the same antique shuttle looms, in its original loomstate 13. 5oz weight. We altered the fabric style with our own original textile design: the warp yarn is not dyed with indigo but made from organic cotton in its natural unbleached tone, with colored fibers embedded into the yarn. This