A corner to corner pattern with one piece sleeves that decrease down to a cuff. . The body is made in 4 panels allowing for a V pattern, front and back. Also describes how to crochet rib that is attached as it is made… Little or no sewing involved. The instructions given explain how to make the pattern for a small child to the largest adult. Also allowing the yarn and hook to vary in gauges. There are written instructions and charts for all the various decrease patterns to suit all sizes. US terms.