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Sizing guide

Silverette® are available in two sizes - Original and XL.

The sizing only affects comfort, not the effectiveness. Regardless of the size, they will work as intended.

How to determine your size


  • Suitable for those with a bra size of a C cup or less and an areola size less than 4.5 cm


  • Suitable for those with a bra size of a C cup or more and an areola size equal to or greater than 4.5 cm

If your measurements do not fit into the above two categories then order XL, as this will ensure maximum comfort. For example, if your bra size is smaller than a C cup but your areolas are 4.5 cm or greater, order XL. If your bra size is larger than a C cup but your areolas are smaller than 4.5 cm, order XL. 

Please also consider that pregnancy and milk production will change the size of your breasts and areolas. If your measurements are on the cusp during pregnancy it would be best to size up, as more than likely your breasts and areolas will enlarge when your milk comes in. It is better to have them slightly bigger than slightly smaller. The same goes if you are ordering for them as a gift. If in doubt, choose XL - it is the best 'one-size-fits-most'.

If your areola measurements indicate that you require a different size, this does not mean that your pair is unsuitable - they will still work! The Original size was all that was available before XL came along not so long ago (they are the OG) and they continue to help thousands of mums.