Name: Nina Brief in Black
Brand: Higher cut organic
SKU: HCBB-BLK-8
Price: 43.0 AUD
Availability: InStock

Black bikini underwear in organic cotton on a white background, front view

Back view of black bikini underwear in organic cotton on a white background

$ 43.00 AUD

Tax included. Shipping calculated at checkout.

Minimal organic cotton brief designed for everyday wear. Smooth mid-hip fit with gentle stretch for breathable comfort.

Smooth mid-hip fit
Minimal everyday design
Soft organic cotton

Colour

black black

natural

Size —

Size chart

How to measure your low hip for Eco Intimates underwear sizing

Choose the size you usually wear. If you’re between sizes or prefer a softer fit, size up.

Ruffle Knickers: your regular size will be a cheeky fit as designed. Many customers prefer to size up.

Eco Intimates Size	XS	S	M	L	XL	2XL
Fits Low Hip (cm)	88–92	93–97	98–102	103–107	108–113	113–117
= AU / UK / NZ	8	10	12	14	16	18
= US	0-2	4-6	8-10	12-14	16-18	20

Tip: measure your low hip at the fullest part of your hips/bum.

For Inches or the full conversion table, view the master size guide.

2XL

Low stock - 1 item left
Made in small batches - now in production (ships in approx. 6-8 weeks)

Quantity

Free shipping Australia $120+

Designed in Australia, sewn ethically in Bali

Natural fabrics, sustainably and ethically made

Made in small batches, so some sizes sell out.

Pairs well with

Designed for women who love a flattering fit that sits slight higher cut, the Nina Bikini combines timeless style with all-day comfort. Crafted from certified organic cotton, this high-cut design elongates your legs and feels luxuriously soft against your skin.

Features:

High-cut leg for a sleek silhouette
Breathable, sustainable organic cotton
Elasticated fit for secure comfort

Extra Details:

Fabric: 90% organic cotton, 10% elastane
4.5cm side seams
Sits below the navel with skimpy shaping on the bottom
True to Australian sizing

Feel confident and eco-conscious every day in the Nina Bikini—your go-to for effortless elegance.

Australia

$10 flat rate or free over $120.
Dispatch in 2–3 business days.
Express $15 — select at checkout.

Dispatch in 1–2 business days (Express prioritised)

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
International orders may incur duties or taxes on arrival.

Returns

30-day returns on bras, crops and sleepwear if unworn and in original condition.
Underwear cannot be returned for a refund (hygiene).
Return shipping is the customer’s responsibility unless faulty.
Refunds exclude original shipping costs.

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.
(Full-priced bras only. Exchanges only.)

Sustainably packed — minimal, plastic-free, and wrapped with care.

Need help? Message Madonna anytime.

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