From the description: Striping in the scallop stitch forms undulations, rather than straight horizontals. The shape of the stitch also lends itself to some natural shaping, for instance, in the underarms and sleeve caps. And buttonless openings mean not having to fiddle with buttonholes and buttonbands.

Finished sizes:
Sizes S (M, L, 1X, 2X, 3X): 37.25 (40, 42.75, 45.5, 48, 50.75)“ / 94.5 (101.5, 108.5, 115, 122, 129)cm bust/chest circumference. This is a loose-fitting garment. Sample was done in size M.