The body is worked in the round to the under arm, then front and back are divided and worked back and forth in rows. The sleeves are worked in the round to the underarm, then cap shaping is worked back and forth in rows. A sequence of sheer/opaque stripes are worked throughout.
20 stitches and 30 rows = 4 inches in stockinette stitch with yarn held double
Amy Christoffers is the designer behind Savory Knitting, she has published with Interweave Knits, Knitscene, Twist Collective, Brooklyn Tweed, see what else she's up to at www.savoryknitting.com