Core Sweater is a slightly oversized turtleneck sweater knitted from the top down in stockinette stitch. First, the yoke is worked back and forth on the needle to shape the neckline, after which the work is joined, and the rest of the yoke is knitted in the round with raglan increases. The body and sleeves are finished with wide rib edges and a small stockinette edge. The turtleneck is knitted last from picked-up stitches and is worked on a smaller needle so that it stands beautifully upright.