Selkie Size Guide:

Numerical
US

Across Bust

Under Bust

skirt

Length

2 XXS 29" 25 3/4 23 1/4 "
4
XS
31" 27 3/4 23 3/4"
6
S
33" 29 3/4 24 1/4"
8
M
35" 31 3/4 24 3/4"
10
L
38" 34 3/4 25 1/4"
12
XL
41" 37 3/4 25 3/4"
14
XXL
44" 40 3/4 26 1/4"