the best
"Recently purchased from theonetwo, and I am now a huge fan. Love the bikini they are so comfortable, the forget-me-not colour is so pretty. Hopefully there will be a bra in the same colour soon. Highly recommend. Love Tracy xx"
You wanted cotton undies that felt elegant, sensual — all the benefits of cotton without the schoolgirl feels. So we scoured the globe looking for the perfect fabric.
It needed to be:
Made from a natural, organically farmed fibre
Sweat-wicking and breathable
Luxurious and elegant
The fabric we found — now our signature — is a by-product of organic cotton, sustainably processed to create a very smooth fibre, then woven with elastane for stretch. Slightly sheer, slightly shiny, this is a next-generation luxury fabric.
We then used sleek, flat elastics and did a lot of fit testing to create your new favourite undies.
Our Bikini is a daily favourite — elegant and supremely comfortable.
Our fabric is Bemberg cupro — produced exclusively by a Japanese manufacturer who has held the global process since 1931, using cotton fibres left over from cottonseed oil production that would otherwise be discarded. Blended with 15% elastane for stretch and recovery.
It carries all the properties of cotton you love — cool to the touch, breathable, sweat-wicking, hypoallergenic — while feeling closer to silk against your skin. The reason lies in the fibre's structure: Bemberg fibres have a perfectly round cross-section that produces almost zero friction against skin, a quality no conventional cotton fibre can replicate. The result is a fabric that is genuinely good for you, and genuinely pleasurable to wear.
The Bemberg yarn is certified OEKO-TEX Standard 100 — independently tested against over 100 harmful substances — and holds RCS 100 certification verifying its upcycled origin. At the fibre level it is also OK Biodegradable certified. The finished bra contains elastane, underwire, hooks and straps and we don't make whole-product biodegradability claims.
Finally, a gorgeous fabric your gynaecologist wants you to wear.
85% Bemberg cupro · 15% elastane
Designed in Australia and manufactured by a world-class lingerie specialist in China — a facility that produces over 30 million pieces annually and employs more than 5,000 people, independently certified to GOTS, OEKO-TEX, BSCI, SEDEX, GRS and ISO 9001 standards.
These certifications aren't badges — they represent independent audits of how the people making your bra are treated, and the environmental standards the facility is held to.
Bemberg cupro is a delicate fabric. To keep it at its best, hand or machine wash in cool water with a gentle detergent.
The more care you give it, the longer it will last — and the better it will feel.
For legal and hygiene reasons we are unable to accept returns of underwear. If, however, your item is in any way faulty, please contact us.
We offer domestic Free Shipping for orders over $100.
For items in stock & Ready to Ship: This item is currently in stock in our warehouse in Sydney. In-stock items typically dispatch within 1-2 business days.
Pre-order items will ship in the timeframe indicated when you order. If there are any delays we will notify you by email.
Overall rating: 4.714286 / 5 from 28 reviews.
Bikini - Forget-me-not offers elegant, comfortable undies made from a natural, sustainably processed fabric. Customers appreciate the beautiful, breathable material and the fit, making it a daily favorite.
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"Recently purchased from theonetwo, and I am now a huge fan. Love the bikini they are so comfortable, the forget-me-not colour is so pretty. Hopefully there will be a bra in the same colour soon. Highly recommend. Love Tracy xx"
"I used the recommended sizing model on the website to determine my onto size but the cups are too small for me. However I waited nearly 3 months for my order and couldn’t be bothered to send it back. The boning on the side is nice support, for me, a D cup, the fabric of the cups is a bit thick and feels a little cheap. There is no stretch in the straps and they keep rolling and I don’t like the orange flap lining inside the cup that looks like it’s for fitting extra pads. These bras look so nice in the adverts but I wouldn’t recommend and wouldn’t buy again."
"Unreal material, very stretchy, looks like they won’t fit - but they do! Fit true to the size guide"
"The most comfortable undies ever made. They don’t ride up and dry very quickly."
"Style is beautiful, sizing was perfect and super comfy! Most of all obsessed with the material!! As someone who sweats a lot in summer heat farming, it is breathable and it doesn’t stink after a long day at work. It’s also a huge confident boost on the clean days and night outs! I’ll be getting them in every colour!"
"Works under anything! I've been loving these to wear under my light-coloured summer dresses. I'll keep coming back for more of these undies!"
"Love love love these undies, they're comfy, minimal lines and come in great colour options. Love that they are made from a byproduct of organic cotton."
"These are so comfy and versatile, love love love the blue colour."
"I like the material however the sizing is quite small. I’m a standard size 10 and find the medium doesn’t fit well, with not a bough bum coverage. I really wish this was made in a “midi” style rather than hipster or super high waisted. Would love an in-between option."
"good fit true to size"