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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Boxer Brief in Organic Cotton Rib - Tar / Sand

Sale price€23,95 EUR
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Made with GOTS Organic Cotton

OEKO-TEX® Certified

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Boxer Brief in Organic Cotton Rib - Tar / Sand is a classic everyday style designed for softness, support, and ease. The body is made from GOTS-certified organic cotton rib in Tar, with a small amount of elastane to allow natural stretch and maintain shape. The rib texture keeps the fabric breathable and flexible, helping it moves with your body while staying comfortable against the skin.

The leg openings are finished with cotton binding to ensure a stable fit that stays in place throughout the day no riding up, no digging. The waistband is made from rich cotton for a secure, grounded hold, and is finished with a minimal stone.kin logo, keeping the design quiet and refined.

Boxer Brief in Organic Cotton Rib - Tar / Sand provides full coverage and a balanced, supportive silhouette. It’s designed to feel comfortable during long wear, daily movement, and warm climates. The organic cotton is gentle on sensitive skin and helps regulate temperature, reducing irritation and maintaining softness over time.

Tar is a deep, grounded charcoal tone, paired with a Sand waistband for a subtle, clean contrast. It’s a timeless colour combination that fits easily into any drawer.

No harsh synthetics. No toxins organic cotton.

Just organic cotton butter soft comfort with a considered, reliable cut.


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  • 5 stars: 395 (87%)
  • 4 stars: 44 (10%)
  • 3 stars: 7 (2%)
  • 2 stars: 8 (2%)
  • 1 star: 2 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
R
Rob

Love the colour, fit and feel of these so much. New fave underwear!

R
Rob

Love the colour, fit and feel of these so much. New fave underwear!

R
Rob

Love the colour, fit and feel of these so much. New fave underwear!

R
Rob

Love the colour, fit and feel of these so much. New fave underwear!

m
matthew

Fantastic material and great fit

m
matthew

Fantasic material and fit

R
Rob

super comfy

R
Rob

True to size, super soft fabric and they wear well.

A
Anonymous

Excellent undies !!!

A
Anonymous

Comfortable

M
Mads

They are just the softest most comtable underwear out there , just love them.

M
Michael

I’ve only worn Stone.kin or previously Stonemen for nearly 20 years. Wouldn’t dream of buying anything. Great designs great feel great fit.

A
Anonymous

Great for and good colour combination - fits true to size also

A
Anonymous

Feels great, fits well true to size

A
Anonymous

Feels great fits well true to size

A
A.S.

Always beautiful, always good quality. I buy these for my hubby - the last lot I purchased lasted seven years of continuous use!!

D
Devin

Love the colours and feel.

H
Hayden

Great feel and right size

H
Hayden

Great feel and right size

A
Andy

I bought one pair to try out for running as I've always been a loose fit boxers guy then I ordered four more as I enjoyed wearing them through out the day.

J
Jonah

The quality is great! I'm very happy with them

A
Anonymous

Great fabric, very comfortable and breathable

R
RG

Super comfy, is a more snug and slim style so if not your style suggest go up a size

N
Nick

Super comfortable material and construction, like the briefs, but with a little more coverage and legs that don’t ride up.

S
Shaun

Best material and customer service!

A
Anonymous

Most comfortable undies I’ve ever had!

D
David

Awesome feel!

H
Hughey

Great color, soft and comfy

H
Hughey

Very happy. So soft, they look nice and I’m glad to be wearing cotton

A
Anonymous

Very happy thx

N
Nick

Super comfortable and great fit

A
Anonymous

Comfortable

A
Anonymous

Comfortable