Size Guide
Four sizes: S, M, L and XL.
Sized by weight, not age — two girls the same age can be built completely differently. Weigh her, find her band, done. No tape measure, no cup sizes.
S
Her weight
50–66 lb
22.5–30 kg
M
Her weight
66–83 lb
30–37.5 kg
L
Her weight
83–99 lb
37.5–45 kg
XL
Her weight
99–121 lb
45–55 kg
Between two sizes? Size up. The knit has a lot of stretch, and a bra that feels tight is the one she stops wearing.