Adele wears My Necessity Chocolate front view
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – nursing clip detail, easy breastfeeding access for fuller busts
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – three-quarter view, wirefree maternity nursing bra for larger cup sizes
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – close detail of fabric, soft recycled nylon breastfeeding bra
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – back view, supportive nursing bra with extra internal support for fuller busts
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – lifestyle shot, comfortable wirefree nursing bra for pregnancy and postpartum
My Necessity FlexFit Nursing Bra - Chocolate Busty
Adele wears My Necessity Chocolate front view
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – nursing clip detail, easy breastfeeding access for fuller busts
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – three-quarter view, wirefree maternity nursing bra for larger cup sizes
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – close detail of fabric, soft recycled nylon breastfeeding bra
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – back view, supportive nursing bra with extra internal support for fuller busts
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Chocolate Busty – lifestyle shot, comfortable wirefree nursing bra for pregnancy and postpartum
My Necessity FlexFit Nursing Bra - Chocolate Busty

My Necessity FlexFit Nursing Bra - Chocolate Busty

Our #1 bestselling nursing bra — wireless, seamless, and adapts 2–3 cup sizes from pregnancy to hospital to postpartum. All in one bra.

59.95 NZD
Color Chocolate
My Necessity Seamless Nursing Bra - Black Busty
My Necessity Seamless Nursing Bra - Frappe Busty
Model wearing Hotmilk My Necessity Bra in Ballet Pink showing front view with full cup support.
Adele wears My Necessity Chocolate front view
Hotmilk My Necessity 2.0 FlexFit Nursing Bra in Cherry Busty – front view, seamless wirefree nursing bra with extra internal support for fuller busts, cup sizes E–G
My Necessity Seamless Nursing Bra - Sunrise Busty

Selected bust fit: Busty (E–G Cup)

Regular (A–DD Cup)
Step 1: Select Band or Brief Size

Adding to Cart Added to Cart
Mix any styles, colours or sizes

BRA FEATURES

Easy sizing Flexfit

Wireless comfort

Perfect for sleep

Wearable pump friendly

stage guide

Pregnancy Hospital Postpartum Nursing Beyond

My Necessity Busty is your go-to seamless wirefree nursing bra, specially designed for fuller busts. Made from ultra-soft recycled nylon, it adapts with you from pregnancy through nursing and beyond. With extra internal support and flexible sizing, it's perfect for sleep, lounging, or feeding on the go—with second-skin comfort that never quits.

Size Guide (Approximate Band Fit):
S = 8–10 E-G | M = 12 E-G | L = 14 E-G | XL = 16 E-G | XXL = 18 E-G
If you are below an E cup,  My Necessity FlexFit Regular will be perfect for you.

  • Support Level: Light – wirefree with extra hidden internal support
  • Cup Style: Full coverage, removable padded cups
  • Straps & Closure: Partially adjustable straps | 6-hook back closure
  • Padding Type: Removable medium padded cups
  • Nursing Clips: One-handed traditional drop-down cups
  • Nursing Access: Side sling for skin-to-skin contact
  • Sizes Available: S-XXL,  suits E to G cup
  • Colour: Chocolate
  • Care Instructions: Cold wash – even the softest styles deserve care
  • Fabric: Recycled nylon, elastane, micropolyester

 

S = 8–10 E-G | M = 12 E-G | L = 14 E-G | XL = 16 E-G | XXL = 18 E-G

Fits true to size — choose your regular size for the perfect fit.

My Necessity Busty fits cup sizes E up to G. If you are a DD cup or below, we recommend trying My Necessity Regular.

Adele wears M Busty (12F), Brodie wears M Regular (12DD)

Need help finding your fit?

Complete our Fit Quiz or visit Fitting Room FAQs for fitting tips.

Need help finding your fit?

Complete our Fit Quiz or visit Fitting Room FAQs for fitting tips.

Caring for our garments guarantees their longevity. We recommend machine washing on a cold, gentle cycle in your Hotmilk lingerie wash bag and line dry in the shade.

FREE shipping applies to all orders throughout New Zealand over $95.

Returns are complimentary with Checkout+ and accepted within 30 days of delivery. We offer exchanges and refunds, clearance items can be returned for store credit only.

Please see our dedicated Returns and Exchanges page for full details.

As a team of moms, we understand the importance of protecting the planet for future generations. We are committed to reducing our impact on the earth by creating beautiful products that are healthier for you, your family, and our environment. All Hotmilk garments are ethically sourced and go through rigorous testing to ensure the fabrics and hardware are safe and free from harmful chemicals.

Buy it with

 
 
 

Free shipping on orders over $95

Quick and easy 30-day returns

Hotmilk As Seen In The New York Times
Hotmilk As Seen In Women's Health
Hotmilk As Seen In Fashion NZ
DESIGNED TO SOLVE A REAL PROBLEM

Why we built My Necessity

THE PROBLEM
  • Bras that can't keep up with a changing body
  • Nursing bras that look and feel clinical
  • Having to choose between support and comfort
  • Giving up sleep just to take off an uncomfortable bra
HOW MY NECESSITY HELPS
  • FlexFit cups grow with you, accommodating up to 2–3 cup sizes as your body changes
  • Seamless, second-skin stretch so it disappears the moment you put it on
  • Wirefree construction with a side sling for easy nursing access, day or night
  • Six hook-and-eye closure grows with you — plus 7cm band extension as you need it
2.5M+
BRAS SOLD WORLDWIDE
20+
YEARS SUPPORTING WOMEN
250+
RETAIL PARTNERS GLOBALLY
89
SIZES AVAILABLE

Not all nursing bras are created equal

My Necessity 2.0 is formulated with 20+ years of maternity bra engineering — the seamless FlexFit nursing bra for A to G cup that feels like a second skin.
My Necessity Other brands
FlexFit cups — flex up to 2–3 cup sizes
Seamless, second-skin stretch
Wirefree with side sling nursing access
6-hook band with +7cm extension
Wearable pump friendly
Certified recycled, Oeko-Tex safe fabric
Designed for sleep, hospital bag & everyday

Customers praised this nursing bra for exceptional comfort and support, especially for larger busts. The soft material prevents irritation, and the fit "sits perfectly around the waist." Shoppers noted it wears well under clothing and is worth the investment, with many ordering multiple colors.

  • Amazing support especially for big booby gals. highly recommended!
  • Sits perfectly around the waist. Not too tight.
  • Very soft material so doesn't irritate your skin or breasts.
  • 5 stars: 5 (100%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
T
Teneille C.
Sizing: True To Size
What is your usual size?: L
So comfy

This is the softest material, and the perfect amount of stretch for early postpartum!

Thank you for your lovely review Teneille xx

W
Whitney S.
Sizing: True To Size
What is your usual size?: 12
Such a comfy bra!

Super comfortable bra, better than expected and quite supportive. Would recommend!

Thank you for leaving us a review Whitney, so lovely to hear that you are happy with your My Necessity! xx

J
Jessica
Perfect everyday bra

Bra is extremely comfortable and easy to use. Very soft material so doesn’t irritate your skin or ****. Lovely colour and wears well under any clothing.

Hi Jess, thank you for your lovely review! We're so glad you find the bra comfortable and versatile. Enjoy wearing it every day! xx

J
Jodynne F.
Best nursing bras

I’ve got two of these - one in black, and this one. The comfiest nursing bras I’ve found (and provide good support too!). Can’t recommend enough. Bought a M, I was 34E pre baby (probably 34F now)

So pleased to hear that you found a style that works well for you Jo! x

M
Mackenzie D.
Amazing!

I was putting off getting a maternity bra due to price and procrastinating. But this bra has been so comfortable. Sits perfectly around the waist. Not too tight and amazing support especially for big booby gals. highly recommended! Ordering another one in a different colour as we speak.

I am so glad that you decided to take a chance, My Necessity is the best!! x

Common Questions about My Necessity Bra

Everything you need to know about seamless FlexFit sizing, Regular vs Busty fit, and hospital bag use

The Necessity is sized S–XXL, so start with your usual clothing size for the band. For the cup, choose from two options: Regular (A–DD) or Busty (E–G). Select your current cup size — the fabric stretches 2–3 cup sizes to accommodate your changing shape as your milk comes in. If you're between sizes, we recommend sizing up.

Yes — it's one of our top hospital bag recommendations. Here's why:

  • Seamless construction — no pressure points from day one
  • FlexFit sizing removes the guesswork of your exact postpartum size
  • Side-sling clip is intuitive even in the first days

Soft enough to wear overnight from the first night in hospital

Yes — My Necessity is our most-recommended sleep style:

  • Seamless, no pressure points overnight
  • Wirefree throughout
  • 6-hook closure can be fastened loosely for overnight comfort
  • Available in Regular (A–DD) and Busty (E–G)
  • Regular — A–DD cup, standard cup depth
  • Busty — E–G cup, extra internal support panel for a fuller bust

Both use the same seamless FlexFit recycled nylon — choose based on your cup range. Still unsure? Chat with our fit team

My Necessity is pretty forgiving so we get far less returns on this style due to how adaptable it is. Choose your regular size.

Between sizes? Size up for comfort and room for a breast pad

6-hook closure extends +8cm for postpartum adjustment

Contact our fit team for help with your size. Don't forget to take our Fit quiz.

Yes — FlexFit's stretch fabric flexes around most wearable and hands-free pumps, so you can pump without changing bras. For dedicated all-day pumping support, our Freedom Pump Bra is purpose-built for it.

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