Introducing Leakproof Underwear by Proof!

maternity leakproof lace cheeky

When to Wear

BEFORE, DURING & AFTER PREGNANCY

Absorbency

moderate

Holds up to 3 Regular Tampons

or 6 Teaspoons of Liquid

great for

postpartum bleeding

moderate bladder leaks

sweat

odor reduction

discharge

replace or back up pads, tampons, and cups

maternity leakproof lace cheeky

Size: Find Your Right Size

Size Charts

Belly Wraps

Belly Wrap Size Calculator

Please note, every “body” is different and determining your postpartum Belly Wrap size is not an exact science. Measure around your belly at the largest part, which is usually around the belly button. In the sizing calculator, select your week of pregnancy and belly measurement. The calculator will generate a recommended size.

Weeks:

Belly:

Your size recommendation will appear here.

How To Measure

Start from your belly button and measure around your waist.

Sizing Tips

1ST / 2ND TRIMESTER

Select 1 wrap size larger than your pre-pregnancy size

8TH MONTH

Select the size based on your waist at this time

9TH MONTH

Prior to delivery, measure your waist & subtract 3-5 inches

POST-DELIVERY

Select your size based on your current waist measurement

STILL NOT SURE?

Choose the smaller size and add-on the Extender™ to ensure a long-lasting fit

How to Wear Your Belly Wrap

The Wrap is 3-5” inches from closing even when you’re stretching it as much as you can – TOO SMALL 🙁
You can exchange it, buy the Extender or wait it out.

The Wrap is almost touching end to end! YAY – this is the perfect fit – just pull it a little and adhere closed, DO NOT EXCHANGE!

The Wrap has plenty of Velcro left - ROOM TO SHRINK! YAY! This is a GREAT fit!

The Wrap closes all the way to the end of the VELCRO – BOO, you will need a smaller size

Corset

Size
XS
S
M
L
XL

Dress (US)
0-2
4-6
8-10
12-14
16-18

Waist
25-27"
28-30"
31-33"
34-37"
38-41"

Hips
36-37"
38-39"
40-41"
42-43"
44-47"

Upsie Belly®

Upsie Belly® Size Calculator

When putting in your belly size, measure completely around the largest part

Weeks:

Belly:

Your size recommendation will appear here.

Tops/Tanks/Dresses

Size
XS
S
M
L
XL
XXL

Dress (US)
0-2
4-6
8-10
12-14
16-18
20-22

Waist
25-27"
28-30"
31-33"
34-37"
38-41"
42-45"

Hips
36-37"
38-39"
40-41"
42-43"
44-47"

Leggings/Bottoms

Size
XS
S
M
L
XL
XXL

Dress (US)
0-2
4-6
8-10
12-14
16-18
20-22

Waist
25-27"
28-30"
31-33"
34-37"
38-41"
42-45"

Hips
36-37"
38-39"
40-41"
42-43"
44-47"

We recommend sizing for the Mother Tucker Leggings post- pregnancy. However, if you want to have a pair “hospital bag” ready, we’d suggest ordering one size larger than your pre-pregnancy size.

Of course, every “body” is different, so sizing during pregnancy is tricky. While we can’t guarantee 100% accuracy, we can ensure you’ll be getting some Mother Tuckin’ amazing leggings!

Undies

Size
XS
S
M
L
XL
XXL

Dress (US)
0-2
4-6
8-10
12-14
16-18
20-22

Waist
25-27"
28-30"
31-33"
34-37"
38-41"
42-45"

Hips
36-37"
38-39"
40-41"
42-43"
44-47"

Bras

Size
XS
S
M
L
XL

Bust
33-35"
36-37"
38-39"
40-41"
42-45"

Dress (US)
0-2
4-6
8-10
12-14
16-18

Other

Compression Socks

Sock size	Shoe size
Size 1	6-9
Size 2	8-11

Belly Shield

Please refer to the size selection (XS-M / L-XXL)

DSI

One size fits all

Absorbency:

moderate

Holds up to 3 Regular Tampons or 6 Teaspoons of liquid

Quantity: 1

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Not buying for you? Check out our gifting options!

When to Wear

BEFORE, DURING & AFTER PREGNANCY

Absorbency

moderate

Holds up to 3 Regular Tampons

or 6 Teaspoons of Liquid

great for

postpartum bleeding

moderate bladder leaks

sweat

odor reduction

discharge

replace or back up pads, tampons, and cups

Pregnancy comes with a lot of changes… but the change no one warned you about? Leaks! From extra pressure causing bladder leaks during pregnancy to postpartum bleeding that can last for weeks (and weeks!) - we’ve got Proof!

Proof leak protective undies are designed with multiple layers of absorbent lining to pull moisture away from the body, helping you to feel fresh and dry. Move-with-you fabric accommodates for a growing bump during pregnancy, and Leak-Loc™ edges seal in postpartum bleeding after delivery.

Ditch the mesh hospital underwear for postpartum recovery! Proof undies look like your favorite pairs of regular underwear but feature built-in discreet protection to help keep you dry, confident, and comfortable… because your baby should be the only one leaving the hospital in diapers.

Specifications & Care

Material

Outer:

75% Nylon
25% Spandex

Lace:

90% Nylon
10% Spandex

Lining 1:

100% Polyester

Lining 2:

69% Cotton
25% Polyester
6% Acrylate

Care

MACHINE WASH COLD
Proof undies have strong protection, but should be washed gently. Machine wash in cold water on a delicate cycle, using gentle detergents. To sanitize and refresh, use a few drops of tea tree oil or vinegar in the rinse cycle of your washing machine. Hand washing in cold water works, too!

DO NOT USE
Do not use hot water, harsh detergents, softeners, or bleach when washing as these may compromise the Leak-Loc™ technology.

HANG UNTIL DRY
Once finished washing, hang or lay flat to dry. Depending on absorbency level, Proof’s multilayered technology can take between 6-24 hours to dry. To dry more quickly, blot any excess moisture and hang dry.

Let us show you Proof!

Proof underwear is designed with multiple layers of absorbent protection to keep you fresh and dry - before, during, and after pregnancy!

REALLY (REALLY) LEAKPROOF

ABSORBENT

FIGHTS ODOR

BREATHABLE AND COMFY

Reviews

“So great!! If you’re thinking about getting these just do it! So comfortable and protective. Will be ordering more for sure.”

Amy: Bought Brief

“Now my period underwear are my favorite underwear”

Sierra: Bought Mesh Hipster

“I’ve used other period underwear before and I was shocked at how much better these were — I used to bring 2+ pairs of the other brand just in case. I was more than fine with one pair of Proof® underwear!”

Adrianne: Bought The Hipster

Welcome to Bandita Club — all bellies welcome.

maternity leakproof lace cheeky

moderate

great for

maternity leakproof lace cheeky

Size Charts

Belly Wrap Size Calculator

Weeks:

Belly:

Your size recommendation will appear here.

How To Measure

Sizing Tips

1ST / 2ND TRIMESTER

8TH MONTH

9TH MONTH

POST-DELIVERY

STILL NOT SURE?

How to Wear Your Belly Wrap

Upsie Belly® Size Calculator

Weeks:

Belly:

Your size recommendation will appear here.

Bras

Compression Socks

Belly Shield

DSI

Absorbency:

moderate

moderate

great for

Material

Care

Let us show you Proof!

REALLY (REALLY) LEAKPROOF

ABSORBENT

FIGHTS ODOR

BREATHABLE AND COMFY

Reviews

“So great!! If you’re thinking about getting these just do it! So comfortable and protective. Will be ordering more for sure.”

“Now my period underwear are my favorite underwear”

“I’ve used other period underwear before and I was shocked at how much better these were — I used to bring 2+ pairs of the other brand just in case. I was more than fine with one pair of Proof® underwear!”

Customer Reviews

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