Rated 4.7 out of 5 stars
117 Reviews


£29.99 Sale Save
Multifit Bra Size Chart

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Free Shipping on orders over £40 + 45 day returns

My Necessity is the ultimate in comfort. A seamless multi-fit bra designed to support a bigger bust— with hidden knitted support, a wide smoothing band, and split straps ensure incredible coverage and support. This soft style and flexible fit will expand 2-3 cup sizes, making it perfect for pregnancy and breastfeeding. We recommend buying your first My Necessity bra when pregnant. It will be an essential in your hospital bag, great for sleeping in and ideal for those cosy days where comfort is all you want!

My Necessity FULL CUP is designed for the fuller bust from a E cup to a G cup. If you are a smaller cup size, order My Necessity REGULAR. 

For pregnancy bliss match with our My Necessity Maternity Leggings

If larger than a G cup (GG/H) you may be able to sister size by going up in band size from your normal. ie M/34GG try the L Full Cup bra, this may work for you.

Tiare, mama of 1 wears a L Full Cup ( wears a 38F)
Nina, wears XXL Full Cup (42F)

Need help finding your fit?

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

Support – wirefree cup support
Cup – removable padded dual fit cup
Coverage - full cup coverage
Nursing Frame - side sling nursing support

Nursing Clips – traditional one-handed drop-down
Band – 6 hook and eye for extending band size

Colour - black
Fabric – polyamide/elastane
Match with My Necessity Bikini Briefs

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 the UK over £40.
45-day like-for-like exchange, refund, and store credit policy.
Please see our dedicated Returns and Exchanges page for full details.

Buy it with


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.

We're here to help, email us if uncertain on sizing

Rated 4.7 out of 5 stars
Based on 117 reviews
Total 5 star reviews: 86 Total 4 star reviews: 28 Total 3 star reviews: 2 Total 2 star reviews: 0 Total 1 star reviews: 1
97%would recommend this product
117 reviews
  • LB
    liduvina b.
    Verified Buyer
    I do not recommend this product
    Rated 1 out of 5 stars
    1 month ago
    Have tonpay 5£ to return the item

    Don’t like how the bra fits me. Want to return it for the money as this is the second size I try and still doesn’t works for me and I have to pay 5 pounds for the return. The only way to avoid loosing money is to have it changed for another item which I don’t want. Hence, I’m loosing money and my time.

    Not buying again.

  • GT
    Grace T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Comfy and accomodating

    So good at accomodating fluctuating cup size. Sizing chart very accurate and excellent customer service dealing with returns. Favourite breast feeding bra, will buy another

  • HM
    Helen M.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 months ago
    Supportive & comfy!

    The size guide advised a small (I’m 32f currently) I would say it fits but would probably size up next time for more comfort! It’s nice & supportive though!

  • J
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    5 Stars

    LOVE this bra! I lived in it while pregnant, and after my baby was born. Super comfy, while still being really supportive!

  • RS
    rojina s.
    Verified Buyer
    I recommend this product
    Rated 3 out of 5 stars
    6 months ago
    3 Stars

    Not very supportive

    HL Profile picture for Hotmilk Lingerie - UK
    Hotmilk Lingerie - UK
    6 months ago
    Hi Rojina, you are correct this style is a soft support designed for hospital, sleep and home comfort. As described My Necessity FULL CUP is designed for the fuller bust from a DD cup to a G cup. Unfortunately this style is not supportive enough for an 8HH x
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