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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Triangle Bralette in Organic Cotton Rib - Tar

Sale price€27,95 EUR
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Made with Organic Cotton

OEKO-TEX® Certified

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Free Shipping Over $120

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The Triangle Bralette in Organic Cotton Rib – Tar is designed for quiet confidence and everyday comfort. Made from GOTS-certified organic cotton rib, it feels naturally soft, breathable, and kind on the skin, with a hint of elastane for gentle stretch and a flexible fit that moves with you.

This Triangle Bralette in Organic Cotton Rib features a slimline triangle cut with over the shoulder straps and a simple adjustable tie back, allowing you to find ease in every movement. The deep Tar tone brings a sense of calm strength timeless, versatile, and effortlessly modern.

Every Triangle Bralette in Organic Cotton Rib – Tar is consciously crafted: non-toxic, plastic free, and made to last. Whether layered under your favourites or worn on its own, it’s a natural extension of how comfort should feel soft, balanced, and free.

At Stone.kin, we believe true comfort is intentional shaped by nature, refined by design, and made to endure.

Key Features

  • GOTS-certified organic cotton rib
  • Soft, breathable, and flexible
  • Adjustable tie-back design
  • Over the shoulder straps
  • Deep Tar tone
  • Non-toxic, plastic-free materials


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

Mix & Match

  • 5 stars: 474 (88%)
  • 4 stars: 39 (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!

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….

A
Anonymous

Great coverage and so comfy!

A
Anonymous

Just beautiful fabric and I love that the band is lightweight….off to buy some more ;)

R
Renee

I love the rust colour, it's very flattering to my skin tone, and the fit is so comfy that I have to keep checking that everything is where it's meant to be because I can't feel any uncomfortable pressure points. Will continue to get this one going forward.

V
Valentina

Loved it! super soft and comfy for my yoga practice :)

R
Romina

Super comfortable!

A
Ashlee

Incredibly soft and comfortable and super flattering. Can’t wait to purchase more.

A
Anonymous

Very well made, washes well and is comfortable. However the gusset is too short, wish it would come up higher!

E
Edit

It’s perfect for sauna and the fit is really nice too

M
Marina

Absolutely love this bralette, I was worried the knot at the back would be annoying under tight tops but it’s not.
I really like that I can adjust it as I want and need, it’s beautiful, soft and washed really well.
I’ve had 4 pairs now and loved them all.

A
Alexandra

love this - so comfortable and tidy to wear

A
Anonymous

Exactly what I was after. Perfect perfect!

Triangle Bralette in Organic Cotton Rib - Tar
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