Size Guide
Size Chart
Important to note: Mumma Milla bralette and cami sizing is based on underbust + cup size, not body size and our size charts are here as a guide only.
All women are so different in terms of shape and size and go through varied fluctuations during pregnancy to postpartum, so we offer a guide as best as we can.
Bralettes
| UNDERBUST (IN) | CUP | |||||
|---|---|---|---|---|---|---|
| A | B | C | D | DD | E | |
| 25 - 30 | S | S | S | M | M | M |
| 29.5 - 32 | M | M | M | L | L | L |
| 31 - 33 | L | L | L | XL | XL | XL |
| 32 - 35 | XL | XL | XL | XXL | XXL | XXL |
| 34 - 37 | - | XL | XXL | XXL | XXL | - |
| UNDERBUST (CM) | CUP | |||||
|---|---|---|---|---|---|---|
| A | B | C | D | DD | E | |
| 64 - 77 | S | S | S | M | M | M |
| 75 - 81 | M | M | M | L | L | L |
| 78 - 84 | L | L | L | XL | XL | XL |
| 82 - 88 | XL | XL | XL | XXL | XXL | XXL |
| 86 - 94 | - | XL | XXL | XXL | XXL | - |
Cami, PJ Top, Bodysuit
| UNDERBUST (IN) | CUP | |||||||
|---|---|---|---|---|---|---|---|---|
| A | B | C | D | DD | E | F | G | |
| 25 - 30 | S | S | S | M | M | M | - | - |
| 29.5 - 32 | M | M | M | L | L | L | L | - |
| 31 - 33 | L | L | L | XL | XL | XL | XL | XL |
| 32 - 35 | XL | XL | XL | XXL | XXL | XXL | XXL | XXL |
| 34 - 37 | - | XL | XXL | XXL | XXL | XXL | - | - |
| UNDERBUST (CM) | CUP | |||||||
|---|---|---|---|---|---|---|---|---|
| A | B | C | D | DD | E | F | G | |
| 64 - 77 | S | S | S | M | M | M | - | - |
| 75 - 81 | M | M | M | L | L | L | L | - |
| 78 - 84 | L | L | L | XL | XL | XL | XL | XL |
| 82 - 88 | XL | XL | XL | XXL | XXL | XXL | XXL | XXL |
| 86 - 94 | - | XL | XXL | XXL | XXL | XXL | - | - |
PJ Bottom + Briefs
| SIZE | HIPS (IN) | WAIST (IN) NOT APPLICABLE IF PREGNANT |
|---|---|---|
| S | 35.8 - 38.2 | 28.0 - 29.9 |
| M | 38.2 - 40.2 | 29.1 - 31.5 |
| L | 40.2 - 42.5 | 31.5 - 33.1 |
| XL | 42.5 - 44.9 | 33.1 - 35.4 |
| XXL | 44.9 - 47.2 | 35.4 - 37.8 |
| SIZE | HIPS (CM) | WAIST (CM) NOT APPLICABLE IF PREGNANT |
|---|---|---|
| S | 91 - 97 | 71 - 76 |
| M | 97 - 102 | 74 - 80 |
| L | 102 - 108 | 80 - 84 |
| XL | 108 - 114 | 84 - 90 |
| XXL | 114 - 120 | 86 - 96 |
UNDERWEAR MEASUREMENTS
Please bear in mind if you are pregnant - the waist measurement won't apply, so only use the hip measurement to determine your best size.
The Belly Briefs + PJ Pants can easily stretch over a pregnant belly.
WAIST: Measure the narrowest point of your waist.
HIPS: Measure at the widest point of your hips.
Your measurements may span across two sizes. When in doubt, size up for comfort or down for a firmer fit.
How to Measure
Our Leakproof collection has been designed to be worn from pregnancy-to-postpartum.
All have been designed in a super stretchy, buttery soft fabric.
Important to note: Mumma Milla bralette and cami sizing is based on cup size, not body size and our size charts are here as a guide only.
We are all different in terms of shape and size and go through varied fluctuations during pregnancy to postpartum, so we offer a guide as best as we can. Sizing choice is ultimately the choice of the buyer and needs to take into account personal preferences of style and fit.
If you are pregnant, and in between sizes, we do recommend to size up to take into account milk coming in / post-birth fluctuations.
Let's Find Your Size!
1. Determine your Bra Cup size
Tip: Take into consideration bra cup size changing, depending on what stage of pregnancy / postpartum you are currently at.
2. Underbust
Wrap a tape measure around your body under your bust, typically where the underband of your bra fits. Make sure to keeping the tape level and parallel to the floor.
3. Fluctuations
If you underbust measurement sits in 2 categories, we suggest to size up if you are pregnant and have further fluctuations to take into account (eg. milk coming in 3-5 days post birth)
4. Belly Support Briefs/ PJ Pants
To establish your size, grab a tape measure and measure up your hips and waist. If you are pregnant the waist measurement won't apply - so best to base your size off the hip measurement.
5. Watch Our Fit Tip Video
If you have further sizing queries please reach out to our team info@mumma-milla.com
Fit Tips
-
Starting point
Determine your current bra size and grab a tape measure to establish your underbust measurement.
Wrap a tape measure around your body under your bust, typically where the underband of your bra fits. Make sure to keeping the tape level and parallel to the floor. Keep the tape snug but not tight - it should not squeeze or create bulge
-
In Between Sizes?
Make sure to take in consideration your last weeks of pregnancy, plus milk coming in a few days after giving birth. If you are in between sizes, you may want to consider sizing up. -
A Note on our Styles
All leakproof pieces are made with stretchy material and can be worn from bump to baby.
The cami's feature a built-in shelf bra (no wires, or pads)
Day and Triangle bras feature built in slim-line cups. (t-shirt bra styles)
All styles feature our signature slim-line leakproof technology; except our briefs and pyjama pants/shorts. -
Mumma Milla Sizing
All of our leakproof bras and cami's are based on cup size.
As we don't work with traditional bra sizes (eg 12D, 14B) we have incorporated a few sizes into each category: S/M/L/XL/XXL -
Bump Friendly? Yes!
Designed to be worn throughout your pregnancy, postpartum, and beyond! -
Wire Free
All styles are wire free and clip-free for pure comfort. -
Belly Support Briefs + PJ Pants
To establish your size, grab a tape measure and measure up your hips and waist. If you are pregnant the waist measurement won't apply - so best to base your size off the hip measurement. -
Bodysuit
Our bodysuit features our signature built-in leakproof shelf bra. We base sizing off bra size, as the fabric is a light compression fabric that will mould to your body.

