To fit bust/chest measurement
XS/S 30-32” 76-81.5 cm
M 34-36” 86.5-91.5 cm
L 38-40” 96.5-101.5 cm

Finished bust/chest
XS/S 29” 73.5 cm
M 32” 81 cm
L 35” 89 cm

Additional gauge:
13 dc and 8 rows = 4” 10 cm with G/6 (4 mm) crochet hook for S.
12 dc and 7 rows = 4” 10 cm with H/8 (5 mm) crochet hook for M.
11 dc and 7 rows = 4” 10 cm with I/9 (5.5 mm) crochet hook for L