Shown in size 38” 96.5 cm with 4” 10 cm positive ease

yarn
kestrel / porpoise 502
8 (9, 10, 11, 12, 13, 13) skeins

needles
32” circular needle in size US 9 5.5 mm
double-pointed needles in size US 9 5.5 mm

notes
This sweater is worked flat from the top down. Once neck shaping is complete, front and back are joined to work in the round. Neck and raglan shaping occur at the same time. For some sizes, raglan shaping will continue after joining to work in the round.

skills required
long-tail cast on, backward loop cast on, increasing.
tutorial links provided for long-tail and backward loop cast-ons.
yoke shaping is written out completely for each size (ie, no “at the same time” business!)