These charts are a guide, we also recommend you take our fit quiz here.
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.
Free shipping applies to all orders throughout America over the value of $75!
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.
USA - DHL Tracked 2 - 3 business days no signature required Peak times such as Black Friday/Cyber Monday and Boxing Day sales may experience a slightly delay in delivery times. COVID is currently causing delays in some regions. You can check the order status by logging into your Account.
There are no duties on deliveries within America. Outside of America customs duties and charges may vary. Outside America HM Collective is not responsible for any charges the recipient may incur.
All bras and sleepwear are returnable* for store credit or exchange within 90 days to ensure you get the right fit. Refunds are within 14 days. *Please see our dedicated Returns and Exchanges page for full details
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 here in NZ, 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.
Feel the freedom in our new Freedom Nursing bra. The silver magnetic nursing clips mean you can easily drop down for breastfeeding. It also doubles discreetly as a pump bra. The outer cups pull aside to reveal the pump opening and the inner cotton lined cup support holds the pump in place.
*Magnetic nursing clips are not suitable to use for mothers with pacemakers
Our model is wearing a size 36DD
FIT TIP: This style is an easy fit, wire-free for comfort, and runs true to size.
FEATURES - dual pump and breastfeeding - side-sling skin-on-skin contact nursing support - wirefree cup support - non-padded cups - convertible racer straps - dark grey hardware - magnetic nursing clips twist to open - 6 hook and eye fastening for extending band size - black with silver elastic - outer 100% microfibre - lining 95% cotton 5% polyester - size range 32-38 band, C-I cups