This pattern allows one to select their own stitch and hook size. A swatch is necessary to make calculations.

Using the following measurements, the crocheter then calculates how many stitches per inch needed to create the rectangles that comprise the sweater.
a. Length from shoulder to hem
b. Length of turtleneck from shoulder to top
c. Width of neckline
d. Width from outer edge of neckline to sleeve
e. Sleeve length
f. Sleeve width