Harper Soft Rib Tank Dress
The Harper Soft Rib Tank Dress features a smooth, stretchy cotton-rib fabric that contours comfortably to your bump. Designed with a slimmer, semi-halter neckline and discreet side nursing zips, it’s the ideal day-to-night maternity and nursing dress.
Find your perfect Soon fit
Start with your pre-pregnancy size as a guide — our pieces are made to stretch, move, and grow with you through every stage.
Select your country and pre-pregnancy size below
Your recommended size
Your Bae. size has not been set
Still not sure? We are here to help — Contact Us
Size Chart
| INTL | AU | US | UK | IT | FR | KR | JP | BUST | HIP |
|---|---|---|---|---|---|---|---|---|---|
| XS | 6 | 2 | 6 | 38 | 34 | 44-55 | 5 | 83-88cm | 88-93cm |
| S | 8 | 4 | 8 | 40 | 36 | 55-66 | 7 | 88-93cm | 93-98cm |
| M | 10 | 6 | 10 | 42 | 38 | 66 | 9 | 93-98cm | 98-103cm |
| L | 12,14 | 8,10 | 12,14 | 44,46 | 40-42 | 77 | 11,13 | 98-103cm | 103-113cm |
| XL | 16 | 12 | 16 | 48 | 44 | 77 | 15 | 103-108cm | 113-118cm |
| XXL | 18 | 14 | 18 | 50 | 46 | 88 | 17 | 108-113cm | 118-123cm |
Size Guide
Find your size
Size chart
All measurements are body measurements, taken as a full circumference.
International conversion
| INTL | AU | US | UK | IT | FR | KR | JP |
|---|---|---|---|---|---|---|---|
| XS | 6 | 2 | 6 | 38 | 34 | 44-55 | 5 |
| S | 8 | 4 | 8 | 40 | 36 | 55-66 | 7 |
| M | 10 | 6 | 10 | 42 | 38 | 66 | 9 |
| L | 12 | 8 | 12 | 44 | 40 | 77 | 11 |
| XL | 14 | 10 | 14 | 46 | 42 | 77 | 13 |
| XXL | 16 | 12 | 16 | 48 | 44 | 77 | 15 |
| XXXL | 18 | 14 | 18 | 50 | 46 | 88 | 17 |
Sizing FAQs
We recommend choosing your pre-pregnancy size. Our maternity styles are designed with your changing body in mind, so there’s generally no need to size up just because you’re pregnant.
It depends on how you like your clothes to fit. Choose the larger size for a looser, more relaxed fit, or the smaller size for a more fitted look.
If you're expecting twins or multiples, we generally recommend sizing up to allow a little extra room and comfort as your pregnancy progresses.
Still not sure? We are here to help — Contact Us. Or see our full Size Guide.
Free shipping on orders over $180
Free Returns*
Pickup available at Soon boutique
Buy now, Pay later
Details + Fit
-Side zips for easy nursing
-Soft cotton rib fabric
-Midi length
-Sleeveless
Our model is 175 cm tall and is wearing a size Small.
Soon Maternity sizing is generous to ensure it lasts the duration of your pregnancy and beyond. We recommend purchasing your pre-pregnancy size.
Fabrication
47% Cotton 47% Viscose 6% Spandex
Shipping + Returns
FREE SHIPPING on all Australian and New Zealand orders over AUD $180!
All orders are shipped from Melbourne, Australia.
Australia
- Free standard shipping on orders AUD$180+, AUD$10 under AUD$180
- Express Shipping: AUD $15
New Zealand
- Free standard shipping on orders AUD$180+, AUD$15 under AUD$180
- Express Shipping: AUD $25
Add Checkout+ at checkout for just $4.95 — includes a free prepaid return label and shipping protection.
Returns accepted within 14 days of delivery. Full-price items are eligible for refund, exchange, or store credit. Sale items are eligible for exchange or store credit only. Final Sale items are not eligible for return.
Lodge your return anytime through our simple self-serve returns portal HERE.
Find more details HERE
Harper Soft Rib Tank Dress
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