Roisin’s Cowichan-style Sweater by Leslee-Langlands | Apr 23, 2013 | knitting, Roisin, Sweaters | 1 comment Roisin’s “made to order” Cowichan style sweater using Briggs & Little Roving yarn. This literally took a month of Sunday’s to complete! It will have a zipper installed by a seamstress. And then we will post another photo.