Skip to content

Cart

Your Cart is empty

Side opening nursing tops

Sort by

Breastfeeding t-shirt "REAL NOT PERFECT" Breastfeeding t-shirt (front view) Breastfeeding t-shirt "REAL NOT PERFECT" Breastfeeding t-shirt with an opening

Breastfeeding t-shirt REAL

Prix de vente39,00€
Blue nursing T-shirt with “LOVE” printed on the frontClose-up of the zipper
Out of stock
Custom white V-neck nursing T-shirt with an embroidered heart—Enzo Adam Fred, for pregnant womenSide openings

Breastfeeding t-shirt HEART TO HEART

Prix de vente37,00€ Prix normal41,00€
Mom wearing the Olive- Breastfeeding t-shirt  23 Mai Paris , breastfeeding her baby using the discreet nursing zipper.A close-up of the Olive " Breastfeeding t-shirt " 23 Mai Paris with the nursing zipper open at the chest, showing the discreet nursing access.

Breastfeeding t-shirt

Prix de vente33,00€
Out of stock
Breastfeeding t-shirt )Close-up of a T-shirt

Breastfeeding t-shirt PINK HEART

Prix de vente31,00€ Prix normal39,00€
Breastfeeding t-shirt with "You glose girl Paris" Close-up of the zipper

Glow Breastfeeding t-shirt

Prix de vente39,00€
Out of stock
Breastfeeding t-shirt with POP Breastfeeding t-shirt on the FrontClose-up of the zipper

Breastfeeding t-shirt POP Breastfeeding t-shirt

Prix de vente35,00€ Prix normal39,00€
front-print nursing t-shirt T-shirt with a side slit

Breastfeeding t-shirt AT

Prix de vente39,00€
Out of stock
Breastfeeding t-shirt (Back View) Breastfeeding t-shirt V-neck Breastfeeding t-shirt (front view)

Breastfeeding t-shirt BROWN

Prix de vente32,00€ Prix normal39,00€
Standing mannequin wearing the beige " Breastfeeding t-shirt " 23 Mai Paris, holding her pregnant belly with both hands.A mom wearing the beige " Breastfeeding t-shirt " 23 Mai Paris is breastfeeding her baby using the discreet nursing zipper.

Breastfeeding t-shirt

Prix de vente33,00€
MILK BOX T-shirt (front view) side opening
Out of stock
Breastfeeding t-shirt V-neck Breastfeeding t-shirt Side opening zips for breastfeeding

White Breastfeeding t-shirt

Prix de vente23,00€ Prix normal33,00€
Out of stock
tshirt mamma clubzoom mamma club t-shirt
Model wearing the two-tone brown "Amour" Breastfeeding t-shirt  23 Mai Paris .A model wearing the two-tone brown "Amour" Breastfeeding t-shirt  23 Mai Paris , breastfeeding her baby through the discreet nursing zipper.
front-opening nursing T-shirt side opening
Woman wearing a brown nursing T-shirt embroidered with "MUM OF" and hearts, featuring discreet zipper openings, size SFront-opening nursing T-shirt

Breastfeeding t-shirt #MOMMY

Prix de vente41,00€
Out of stock
front-opening nursing T-shirt Close-up of the embroidery on a nursing T-shirt included in the monthly subscription
Out of stock
Pink "Amor, Amour, Amore" T-shirtClose-up of the pink lettering T-shirt

Breastfeeding t-shirt

Prix de vente41,00€
Out of stock
Front view Breastfeeding t-shirt Close-up of the side zippers on the MILK BOX pink nursing T-shirt

Breastfeeding t-shirt #MOMMY

Prix de vente41,00€
"Love Face" nursing T-shirtblack "love" embroidery

Breastfeeding t-shirt LOVE

Prix de vente41,00€
Out of stock
Pregnant woman wearing a whit Breastfeeding t-shirt h V-neck top with the initial "A" embroidered inside a heart, double zipper openings, and a loose fitSide openings with zips

ALPHA Breastfeeding t-shirt

Prix de vente41,00€
Out of stock
Pink MILK BOX nursing T-shirt worn by a seated womanPink MILK BOX nursing T-shirt worn by a mom with her baby
front-opening nursing T-shirt side opening

MOMMY Breastfeeding t-shirt

Prix de vente41,00€
Out of stock
AMORE light Breastfeeding t-shirt with "Milk Bar" embroidery and double zipper openings, shown in size SAMORE yellow nursing T-shirt worn by a mom with her baby
front-opening nursing t-shirtT-shirt with side opening

Breastfeeding t-shirt #MOMMY

Prix de vente41,00€
Model wearing the two-tone “Noeud” Breastfeeding t-shirt  23 Mai Paris .A mom wearing the two-tone "Noeud" Breastfeeding t-shirt by 23 Mai Paris, breastfeeding her baby using the discreet nursing zipper.
front-opening nursing t-shirt T-shirt with side opening
Out of stock
Breastfeeding t-shirt ) Sea-green #MOMMY nursing T-shirt worn by a mom with her baby
Out of stock
Mamma breastfeeding t-shirtMamma breastfeeding t-shirt

Breastfeeding t-shirt MAMMA 

Prix de vente41,00€
Model wearing the beige Open Bar " Breastfeeding t-shirt " 23 Mai Paris.Standing model wearing the beige " Breastfeeding t-shirt " 23 Mai Paris, with the nursing zipper open at the chest.
front-opening nursing t-shirt front-opening nursing t-shirt
Out of stock
Front view Breastfeeding t-shirt Front view Breastfeeding t-shirt
Model wearing the Open Bar olive- Breastfeeding t-shirt  23 Mai Paris .A close-up of the Olive " Breastfeeding t-shirt " 23 Mai Paris with the nursing zipper open at the chest, showing the discreet nursing access.
Model wearing the Milk Box olive- Breastfeeding t-shirt  23 Mai Paris .A close-up of the Olive " Breastfeeding t-shirt " 23 Mai Paris with the nursing zipper open at the chest, showing the discreet nursing access.
Pregnant woman wearing a beige cotton nursing T-shirt with "MUM OF" embroidery, hearts, and zipper openingsStanding model wearing the beige " Breastfeeding t-shirt " 23 Mai Paris, with the nursing zipper open at the chest.
Model wearing the Milk Box beige " Breastfeeding t-shirt " 23 Mai Paris.Standing model wearing the beige " Breastfeeding t-shirt " 23 Mai Paris, with the nursing zipper open at the chest.
front-opening nursing T-shirt front-opening nursing t-shirt

ALPHA Breastfeeding t-shirt

Prix de vente41,00€
Breastfeeding t-shirt GOOD DAYSBreastfeeding t-shirt GOOD DAYS
Model wearing the olive- Breastfeeding t-shirt #Mommy 23 Mai Paris.A close-up of the Olive " Breastfeeding t-shirt " 23 Mai Paris with the nursing zipper open at the chest, showing the discreet nursing access.

On our side-openingBreastfeeding t-shirts , you can access your breast from the side of the garment thanks to two zippers on the sides. The result: you can breastfeed without lifting anything, without having to lower your neckline, and without exposing your stomach. Over 130 styles, ranging from approximately €20 to €44.

How does a side-opening mechanism work?

There is a zipper on each side of the T-shirt, at chest level. Unzip the side you'll be nursing from: your baby has direct access to the breast, while the rest of the T-shirt stays in place.

After feeding, zip it back up. The outfit stays neat, without wrinkles or gaps.

What are the advantages compared to other systems?

  • Discretion: The entrance is on the side, out of sight;
  • Comfort: Your stomach stays covered, even in cool weather;
  • Convenience: the zipper can be opened with one hand;
  • Easy to switch between: one zipper per breast, so each one has its own opening.

What models are available?

The collection features solid-color, printed, slogan, and customizable T-shirts with short, 3/4, or long sleeves, and round, boat, or V-necks. To see the entire line, check out our Breastfeeding t-shirts and our zip-upBreastfeeding t-shirts .

How can I breastfeed discreetly using this system?

Hold your baby against you, unzip the side you want, and let the fabric naturally cover the feeding. A small cloth or a thin scarf can provide extra privacy if you'd like.

For more tips, read our article on discreet breastfeeding.

What size should I choose?

Choose your usual pre-pregnancy size. If you're unsure, go with the larger size for a more comfortable fit. Some styles run small—this is noted in the product description.

Can you wear them during and after pregnancy?

Yes, the fit is comfortable during pregnancy, and you'll get used to the zippers before the baby is born. When zipped up, they can still be worn long after weaning.

How do you care for zippers?

Wash the T-shirt at 30 °C on the delicate cycle, inside out and with the zippers closed. Do not tumble dry; lay flat to dry. Specific instructions are listed on each product page.

How long does it take for the clothing to be shipped?

Clothing is shipped within 48 business hours. For items with custom embroidery, please allow up to about eight business days.

What is the return policy?

You have 14 days after receipt to request a refund for an item that does not meet your expectations; exchanges are not permitted. Personalized items with embroidery cannot be returned or refunded. Please contact our customer service team in advance at bonjour@23maiparis.com.

You can also find more nursing clothing styles here.