Sizing
Ergonaut has free returns so if you choose the wrong size, you can switch to the correct size. You can read the Free Returns Policy here.
Our ultra-soft fabric stretches so if you're a few centimetres off one of the sizes, you won't have any issue.
If you have any issues at all working out your size, please email hello@ergonaut.co and we will get back to you really quick.

INCHES
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Star size | Aus size | Bust | Waist | Hips |
Aurora | 8 | 34 | 27 | 36 |
Mimosa | 10 | 36 | 28 | 37 |
Phoenix | 12 | 38 | 29 | 38 |
CENTIMETRES
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Star size | Aus size | Bust | Waist | Hips |
Aurora | 8 | 86 | 68 | 91 |
Mimosa | 10 | 91 | 71 | 93 |
Phoenix | 12 | 96-98 | 73-80 | 96-108 |
What's my size?
Easy! Find your size in the chart above.
We suggest you measure yourself with a measuring tape if you're unsure.
If you're concerned about getting the right fit, email hello@ergonaut.co and we will get back to you ASAP.
Why are the sizes in names instead of numbers?
We think you're much more of a star than a number. That's why all our sizes are celestially inspired.
My size is missing?
The first Ergonaut collection is currently available in 3 sizes but we want to expand! If you can't see your size above, please send an email to hello@ergonaut.co with the subject line SIZE MISSING. Based on demand, we will be able to expand our size range.