For this oversized-shirt, the back and front are worked in one piece, eliminating the need for side seams. That in itself is not really unique, but instead of rows or rounds, triangles and rectangles are knit. And this technique results in wavy edges. Are you intrigued? Then pick up your needles and give it a try! By the way, the lovely stripes on the sleeve appear automatically because they are knit with Corsica multi-color yarn. Instructions are given for size S.