Stone.kin – Organic Cotton Underwear Made for Comfort, Safety & Everyday Ritual

Organic cotton underwear buttery soft comfort. Our naturally nude essentials are crafted with the Earth in mind.

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Women's Brief in Organic Cotton Rib - Sand

Sale price$33.00 AUD
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Made with Organic Cotton

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Women's Brief in Organic Cotton Rib - Sand is made for days that ask you to move gently. To breathe. To return to yourself. This low line boyleg brief is cut from our signature super soft organic cotton rib, with a hint of elastane to follow the body’s own rhythm stretching where you stretch, resting where you rest. The waistband is rich cotton, smooth against the skin, finished with a minimal stone.kin mark: quiet, honest, intentional.

The shade Sand holds the warmth of late afternoon light soft, earthy, grounded. A neutral tone that feels like exhale. The rib texture brings a subtle tactile depth, without ever losing softness. The fit stays close without pressing, supporting you without interruption. So soft you will forget you’re wearing it.

Women's Brief in Organic Cotton Rib - Sand is made for the rituals that shape your day: the slow morning stretch, the walk to the café, the hours in front of your laptop, the moment you finally lie down. It’s underwear that doesn’t ask you to perform. It just meets you where you are.

No harsh synthetics. No loud branding. No friction between you and your body. Just organic cotton, naturally soft, naturally breathable. A small reminder that comfort can be a daily practice and it starts here.

Fast & Free Shipping on Orders over $120 to Australia, NZ , USA & UK

Mix & Match

  • 5 stars: 484 (88%)
  • 4 stars: 40 (7%)
  • 3 stars: 17 (3%)
  • 2 stars: 4 (1%)
  • 1 star: 7 (1%)
Some of the reviews shown are from related products the merchant grouped with this one.
K
Karolina

So in love with this top- I am actually going to wear it as a bikini on the beach. The softest highest quality material and the cutest design!

A
Abbi

Beautiful colour, very comfy. I did get a crop to layer under it, I would love to wear it without anything underneath but it is a little low and thin. Would be great if there was a double layered one. Still love it though

A
Abbi

Feels like I'm not even wearing anything - love love love, I got a range of items and these are probably my favourite, have been wanting new cotton gs for so long and haven't been able to find any that I really like. These are going to end up replacing all my old ones.

A
Abbi

Love it! Read so many positive reviews and had friends recommend Stonekin and they were all correct - so soft, so comfortable often like wearing nothing. I am usually a size 8 with small B cup, and got everything in a medium and am very happy with the fit and coverage.

A
Abbi

Nice material and colour but the waistband I find a bit tight for my liking, and I did size up as well.

A
Abbi

I love this so much! Was unsure if bikini style would be odd as underwear but it is so soft and comfy, I love that I can wear it under open tops or even by itself as a top. Colour is as pictured (I got the papaya)

N
Nicole

Gorgeous pieces! It did take me a day or two to get used to the fit, but I'm now totally in love. Can't wait for the matching bra to come back in stock!

P
P.

Love these so much! They are great quality, soft, comfortable, sustainably made, and just so beautiful to wear!

P
P.

Truly awesome colour! Great quality, soft, comfortable, sustainably made, and just so beautiful to wear!

T
Talia

Excellent fitting bra and very comfortable. I bought a size small and it was a perfect fit. Fabric is very soft too. I would love one these with a bra clip instead of having to put it over your head. Highly recommend this bra - I'll be back for more.

A
Anonymous

Fave undies, price of mind knowing I’m not wearing plastic, toxic dyes. My whole family wear stone kind and love them

E
Emily

I bought it to wear in the sauna and cold dip to reduce microplastics. It's a lovely colour and feels so soft. First use in the sauna went well.

M
Mina

I’ve been waiting for this color in the bodysuit and so thrilled it’s out! Such a gorgeous color next to a summer tan :-)

E
Eliza

Really great quality and very comfortable

A
Anonymous

These are perfect for those full coverage days 🤎

A
Anonymous

Obsessed with this bralette and the racer back

A
Anonymous

Love this colour and fit

K
Kya

The best and softest undies!

A
Anonymous

Really beautiful fabric— nice and soft, and feels like solid quality. Super comfy! :)

K
Kya

my favourite undies ever!! So soft and just get softer with every wash 🫶🏼

A
Anonymous

Good look and fit

A
Anonymous

Very comfortable

A
Anonymous

I used to wear anything. Now I choose organic for the parts of me that need it most. For my hormones, my skin, and my peace of mind.

A
Anonymous

I used to wear anything. Now I choose organic for the parts of me that need it most. For my hormones, my skin, and my peace of mind.

E
Eva

Amazing fabric, feels so good to wear and the colours are vibrant. A nice change to have options in clean undies. Will definitely buy more. True to size.

P
Phoebs

Awesome. Fits just like the photos. Thankyou for making a pure cotton bra for the peeps who want to be all natural and look after our bodies

C
CustomerKatie

I absolutely love these underwear; they are the most comfortable and well made thongs I have come across. Hoping more colors are restocked soon!!

A
Anonymous

Amazing bodysuit! I'm glad I messaged the team to check what size would fit me. My bra size is 33A, Hips 38, Waist 28 in and the size M sits perfectly. Many compliments already received. Will purchase more of these in different colours.

A
Anonymous

good

N
N

So comfy, material like a cloud, really can’t quite believe how good it is.

N
N

Soft, stylish and sexy. Feels so comfy…who knew….

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