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Find your size

Pick your band and cup. Insert size follows cup volume, not the letter on your bra.

Find your size

Your bra size, translated

Insert size follows cup volume, not the letter on your bra. A 10D and a 14B hold the same amount, so they take the same insert. Pick your band and cup and we will tell you which one is yours.

Your insert size
Pick a band and a cup
Cup6810121416182022
AAAAAAAAAAABCDE
AAAAAAAABCDEF
BAAAAABCDEFG
CAAABCDEFGH
DABCDEFGHI
DDBCDEFGHI—
ECDEFGHI——
FDEFGHI———
FFEFGHI————
GFGHI—————
GGGHI——————
HHI———————
HHI————————

• coming soon— outside our range

Sizes are matched to your current cup, not the one you are aiming for. Going up a size does not add lift — it adds an edge that shows through fabric. Australian cup letters: A, B, C, D, DD, E, F, FF, G, GG, H, HH.

Inserts are sized to the cup you already wear, not to the cup you want to end up in. Pick your usual bra size below and we will tell you which insert to buy.

Size finder

What size do I wear today?

Your insert size

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Choose your cup above.

Your cup Insert What it does
AA A Builds a full B, with a soft edge at the neckline
A A Takes you to a comfortable C
B B Takes you to a full C or soft D
C C Takes you to a D without spilling
D D Adds shape and lift rather than volume
DD / E E The top of our range today
F and up - Not covered yet

Between two sizes?

Go down, not up. The insert sits inside the cup, and the smaller one holds flatter against the band.

Sticky bras run A to D

The bra sizes stop one step earlier than the inserts. If you wear an E, buy the insert and wear it with your own strapless.

Our range today is A to E

We would rather say so than sell you a size that does not fit. F and above is on the way, and the newsletter is where it gets announced first.