Sister Sizes

As all of the pieces in our shop come from different eras and different parts of the world, sizing can substantially differ. Please be sure to read each individual item description for suggested garment sizing.
Your current bra size has “sister sizes” that are equivalent in cup volume:
SISTER SIZE DOWN:
One size smaller than your band size & one letter name larger than your cup. For example, if you wear a size 34B, your sister size DOWN would be 32C.
SISTER SIZE UP:
One size larger than your band size & one letter name smaller than your cup. For example, if you wear a size 34B, your sister size UP would be 36A.