Option 3 - contact us here and we'll help you work out your size
These charts are only a guide.
Please measure with a bra on. When measuring, you need to measure quite tight for your underbust measurement, and then over the bust, you measure loosely. Otherwise your result will be incorrect. Any questions, we're here to help.
Bra Size Chart
My Necessity Bra Size Guides
Use the following size guides to fit our My Necessity Bra which is available in both regular cup and full cup sizes.
Sister sizing allows you to find your perfect fit. Sometimes after measuring yourself it is possible that your size may still need to be adjusted.
The following chart shows sister sizing for each bra size. All of the sister cups in the same row are the same size.
Sister sizing is like a seesaw. If you move up in the band, move down in the cup and vice versa. For example if you find that a size 34E fits well in the cup, but is too big around the band, go down to the next sister size in the row and try a 32F.
HM Collectives Fitting Quiz will help you find the right size. Our fitting Video is another great way to make sure you have the correct fit. Still unsure? Please email your measurements and details of how many months pregnant/feeding, we will be happy to help, we can help you avoid couriering bras back and forth. Nb. We encourage getting the size right first as it's more sustainable to send a package out once, than multiple times.
Free shipping applies to all orders throughout the UK and Ireland on orders over the value of £40!
All discount codes are valid for full price items only. From time to time we have fabulous sales or promotions, the use of further discount codes are exempt. Your discount code will work again once the sale is over.
Please check your spam box first, if you still cannot find this please email us at support@hmcollective.com and we will give you all the information you need.
Allow 2-3 working days for UK deliveries and 5-7 days for all other areas. Peak holiday times and other occurances can affect delivery times. You can check the order status by logging into your Account
There are no duties on deliveries within the UK. Outside of the UK, customs duties and charges may vary, HM Collective is not responsible for any charges the recipient may incur.
To ensure you get the right product and the right fit for you, all bras and sleepwear are returnable* within 90 days for exchange or store credit or within 14 days for a refund. Please contact us for any fit questions to save you sending bras back and forth, we can definitely help with fit tips! It's also better for the environment to order once, so let us help. *Please see our dedicated Returns and Exchanges page for full details. Nb: Free Gifts must be returned also or will be charged.
We offer free return shipping within the UK. Outside of UK return shipping is not refundable, however you will not be charged shipping for the exchange items to be sent to you.
We aim to process your exchange and store credits within 48hrs of receiving it at our collections warehouse. You will be contacted by email to let you know this has happened. Your store credit will be emailed or exchanged items will be sent out on the next available courier. Refunds will be processed once they have been forwarded back to us, allow 7-10 days. Peak holiday times may experience a slightly delay in processing times.
We have a generous 3 month policy for finding any faults, after this time frame it's considered fair wear and tear. Please email details and photos within 3 months to support@hmcollective.com
HM Collective gift vouchers and store credits normally expiry one year from date of purchase/issue.
If you have technical issues or find any errors on our website please contact support@hmcollective.com with details of the error and we can fix it.
Warrior plunge is for Mamas that define their own journey through motherhood and stay true to themselves and their style. Plunging neckline, strap style sling, and lace back mean all angles are covered. With sexy low cut cotton lined contour cups and wire support ensures lift and shape are not compromised. Finished with Rose Gold hardware to complete your look.
*Magnetic nursing clips are not suitable to use for mothers with pacemakers or defibrillators
Our model wears 32D
FIT TIP - A gorgeous plunging style with a super low center and low cup coverage. We recommend going up a cup size from your normal fit, especially if you are fuller in the top cup or pregnant with milk to still come in
FEATURES - plunge cup contour - side sling skin-on-skin contact nursing support - flexi-wire cup support - contour 3/4 cup with cotton lining - rose gold hardware - magnetic nursing clips twist to open - 6 hook and eye fastenings for extending band size - white lace over a 3/4 cocoa caramel contour cup with white strapping - outer 90% nylon 10% elastane - inner 100% nylon - size range 32-38 band, C-G cup
Hyuryu M.
Beautiful bra . Love it!
Christine S.
Great bra, would suggest sizing up though as fit is small. I’ve grown out of this since being pregnant (32F whilst pregnant now 32G) and now nursing. It gave a great cleavage whilst also being supportive!
Tess P.
Great occasion bra.
Laura W.
Beautiful bra, very comfortable and makes you feel better and a touch more glam than just your average nursing bras. Nice to wear occasionally. Plus you could get away with wearing it when not nursing too.
Claire T.
I love this bra and am a fan of plunge bras. It is attractive and fits me perfectly in the cup. I was borderline between band sizes and my advice would be to go up a band size if you find yourself in the same situation because by choosing the smaller of the two sizes, I've found the last hook comes up tight. I'm not worried though, as I'm sure my back size will shrink once baby is born and this will see me through months of nursing in style :)
Marie M.
Works SO WELL for my boob type (spaniels ears ). Really well made and makes you feel gorgeous and expensive. Comfy and easy to feed in. Love it
Sophie S.
Beautiful bra and love the Flexi wire
Julia
I just wish it came in a bigger size! The cup size is just not enough for my milk filled breast.
Jessica Clarke
I very rarely feel the need to write a review about a bra, but I put this bra on and it was like heaven for my milk silos. I’m disappointed I didn’t find this bra at the beginning of my nursing journey, 4 kids or 12 years ago. Easy to use, ridiculously comfortable and sooo pretty too....it’s perfection for your boobies.
Carly
Such a lovely fitting bra which provides comfortable support and looks so nice! Wish I had found these bras during my first pregnancy!
Irenie
This bra is able to cover my breast at 34H (US) while still making me feel good about my body and bring comfortable. I would jokingly call my old bras “sexy grandma” but this bra actually looks cute on and doesnt smoosh everything together or cause pain
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