DEFY BIKINI BRIEF
No need to order multiple sizes, we can help! Our Hotmilk Maternity bras and Nursing bras are in AU sizing to help too.
Don’t underestimate how much your body will change. Your cup and band size could increase multiple sizes... Its all part of becoming a mama!
Option 1 - measure at home with these guides
Option 2 - take our fitting quiz here
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.
My Necessity Bra: Regular Cup
My Necessity Bra: Full Cup
My Necessity Camisole Size Guide
Use the following size guide to fit our My Necessity Camisole.
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 12E 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 10F.
Free shipping applies to all orders throughout Australia over $50!!
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.
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Standard Australia Post Tracked 5 - 7 business days no signature required (PO Boxes and Parcel Lockers on this service) OR 2-4 business days with DHL Express Courier (Recommended).
Please allow 24hrs for orders to be processed by the HM Collective team ready for transport with your selected shipping option.
Note WA and NT may extend delivery times by 1-2 working days. 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 Australia. Outside of Australia customs duties and charges may vary. Outside Australia 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
Hotmilk is pleased to offer free return shipping should you need to return an item. We will also ship your exchanged items back to you free of charge. Shop with confidence!
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.
HM Collective gift vouchers and store credits normally expiry one year from date of purchase/issue.
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Defy the Norm bikini brief. A mid cut bikini brief with a silky soft Recycled nylon microfibre with a higher back for coverage and powerful 'Defy The Norm' branded wrap-look waist elastic.
By limiting the use of virgin materials, recycled polyester dramatically lowers its environmental impact versus traditional polyester.
- recycled nylon microfibre - global recycled standard
- mid coverage
- cut low to sit under the growing belly or sensitive tummy
- black recycled nylon microfibre and branded elastic with cotton gusset
- match with Defy Crop or Defy Contour
- outer 79% recycled nylon 21% elastane - gusset 100% cotton
- size range S/10 M/12 L/14 XL/16
Please note due to hygiene reasons knickers are unable to be returned or exchanged
All our Hotmilk Australia maternity bras, nursing bras and garments are made with you in mind. Our fabrics and accessories are free from harmful chemicals and are all Oeko-Tex® Standard 100 Certified