Jasper can be knit as a cardigan or a pullover, and is just right for the picky man in your life (or for you! it's basic, but not too basic). It's also a hyper-fast knit, and can be finished with either a zipper or buttons, your call. Includes detailed directions and resource links for inserting zipper. GAUGE 4 sts and 6 rows = 1" / 2.5 cm in body pattern or stockinette SIZING / FINISHED MEASUREMENTS Finished chest sizes: 28-32 (34-38, 40-44, 46-50)"