Knitting pattern for a jacket knitted in rib, reverse stocking stitch and stocking stitch. The back features a single vertical line of a knit stitch running from hem to neck. The front hem is shaped to create side vents and a staggered rib stitch detail creates a revere collar. The button band is shaped at the hem, with the bottom button designed to be left open. The sleeves are worked in stocking stitch.