Comfortable & Natural
The Base Organic Bikini in Natural is a perfect choice for women who value simplicity, sustainability, and quality. Crafted from unbleached, untreated organic cotton, this bikini offers exceptional comfort and showcases the fabric's natural beauty. Built to last, it reduces the need for frequent replacements, making it a mindful choice for your wardrobe.
Features:
Extra Details:
Natural Fabric Shade – A Pure, Untreated.
Love this style? Save 15% when you add 3 pairs to your cart, perfect for stocking up on your everyday essentials
Australia
$10 flat rate or free over $120.
Dispatch in 2–3 business days.
Express $15 — select at checkout.
Allow 24 hours for preparation.
Pre-Orders
Ship free within Australia (discounted internationally).
May arrive separately if ordered with in-stock items.
Estimated Delivery
Australia – 3–5 business days (Express 1–3)
NZ – 5–7 business days
USA – 10–14 business days
Rest of World – 14–21 business days
Returns
30-day returns on bras, crops and sleepwear if unworn and in original condition.
Briefs cannot be returned unless faulty.
Return shipping is the customer’s responsibility unless faulty.
First Bra Exchange (AU only)
If it’s your first Eco Intimates bra and the size isn’t right, I’ll cover your return shipping and send your exchange at no extra cost (exchanges only).
International orders may incur duties or taxes on arrival.
Sustainably packed — minimal, plastic-free, and wrapped with care.
Need help? Message Madonna anytime.
I wear a size 10 and got the medium and they fit perfect. So comfortable and I'm active with running and such and they don't wedge. hIghly recommend!
Some of the most comfortable underwear I've ever owned. It I'd light weight, breathable and oh so soft and comfy. Doesn't dig in at all. Definitely would buy again!
Thank you Emma, so wonderful to hear you love them
ECO INTIMATES acknowledges our Traditional Land Owners of the Bundjalung Country, where we are based. We acknowlege the Goodjinburra, Tul-gi-gin and Moorung – Moobah clans & their continuing connection to land, waters & culture of this Bundjalung Country, paying respect to their Elders past, present & emerging.
I got these in two colours, and then came back for two more! Very happy with the quality, style, fit, comfort, and they look great on, too. 5 stars.
Very happy with these! Love the style and fit, super cute, comfortable, and high quality / beautifully made. I feel like after many decades I can finally stop looking for the perfect bra!
Love this Bra! so comfortable. I'm a size 36A and got the large. Fits perfect!
I wear a size 10 and got the medium and they fit perfect. So comfortable and I'm active with running and such and they don't wedge. hIghly recommend!
Comfortable and breathable cotton, which is perfect. The design and colours are lovely too.