20% Off

ORGANIC COTTON

Core Triangle Bra

Core Triangle Bra

€40 €50
€40
Summer Sale
Color: Oak
Variant
Color
Size
Only 0 left in stock

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Produced using 26% less kgCO₂e than industry standard
Unsure about fit? Free & instant exchanges
This buttery-soft triangle bralette has a plunging front and is made with 95% ultra-smooth organic cotton. Breathable and feeling like a second skin, it has zero wires – but plenty of support.
  • Triangle bra made with 95% organic cotton
  • Adjustable straps and closing clasps
  • A supportive underband with no underwires
  • Double layer of cotton for a padded feel
  • Low-cut so that it works with multiple different necklines
  • Fits true to size
  • Plus sizes have a wider back strap and overlapping V-neck for extra support

- 95% Organic Cotton, 5% Elastane - Machine washable. Maximum 60°C wash - We recommend the conscious choice of 30°C

26 % less kg CO2e
OUR Product Footprint2.33kg CO2e
Industry Standard3.15kg CO2e
kg CO2e
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
0.42
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
1.07
Tier 03: Spinning
Process of raw material such as yarn production
0.23
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
0.45
Packaging
Packaging of the final product such as tags, glassine bags and boxes
0.08
Transport
Transport of products from the site of final assembly to the distribution centre
0.09
Use + End of life
Use, care and disposal of clothing, including washing
2.91
Traceability
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
Türkiye
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
China
Tier 03: Spinning
Process of raw material such as yarn production
China
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
China
Packaging
Packaging of the final product such as tags, glassine bags and boxes
China
Transport
Transport of products from the site of final assembly to the distribution centre
Land
Use + End of life
Use, care and disposal of clothing, including washing
Spain
Total ImpactSavings
Acidification
Indicator of the potential acidification of soils and water due to the release of gases such as nitrogen oxides and sulphur oxides.
0.02 mol H+-Eq
19%
Energy
Use of energy across all processes and sub-processes, such as use of electricity and heat sources.
7.23 MJ
43%
Eutrophication
Indicator of the enrichment of the aquatic ecosystem with nutritional elements, due to the emission of nitrogen or phosphor containing compounds.
0.09 mol N-Eq
20%
Freshwater Ecotoxicity
Impact on freshwater organisms of toxic substances emitted to the environment.
21.30 CTUe
83%
Greenhouse gases
Greenhouse gases are those that absorb and emit infrared radiation in the wavelength range emitted by Earth. Measured in CO2 equivalent, it includes gases such as carbon dioxide, nitrous oxide and methane.
2.33 kg CO2e
26%
Land
The environmental impacts of occupying, reshaping and managing land for human purposes.
268.42 pts
-194%
Water
The sum of water used in the direct-process or sub-processes (such as energy generation).
3.02 m3
78%
This data comes from a Life Cycle Assessment conducted by Made2Flow, specifically for the product featured on this page. These calculations apply to the most recent delivery of this product to our warehouse in 2025 and will be refreshed annually if the product is restocked. Read more about the calculations here.
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Overall rating: 4.6092715 / 5 from 755 reviews.

AI Generated Review Summary

The Core Triangle Bra is praised for its buttery-soft, breathable fabric made from 95% ultra-smooth organic cotton. Customers appreciate its perfect fit, amazing quality, and excellent support. However, opinions vary on the size and band comfort.

Summary topics

  • Fit: 27%
  • Quality: 12%
  • Look: 5%
  • Band Comfort: 5%

Review topics: ["size","fit","straps","support","color","fabric","material","problem","design","quality","look","feels","shape","comfort","style","shirt","cut","band","coverage","piece","packaging","difference","skin","service","padding","plastic","texture","bra","stitching","comfy"].

Review highlights

  • "High quality, comfortable cotton, strong straps, good support and a very good fit." — Kim R.
  • "Great fit, comfortable, and I love the colour for summer!" — Krysten O.
  • "The fit is true to size, the feel is soft and flexible and its looks great." — Rikke-Louise A.

Reviews

Every bra I have from

"Every bra I have from OB is S and fits me well and none of them is tight. I bought this bralette in S+ and the cups are a little to small and underband is more tight than usual. The overall fit is very supportive, soft nice material!"

— Nela G. (4/5)

Very comfy, i would recommend

"Very comfy, i would recommend sizing up though atleast one or two sizes particularly for the sides. The colour is nice and good for t shirts."

— Emily S. (5/5)

I have a larger bust,

"I have a larger bust, but the support is still great! And it's very comfortable."

— Anna A. (5/5)

Not really what I expected

"Loved the fabric. And it fit like a glove. But I had hoped there were holes to place padding yourself. That is not the case. For me this is only be a bra I would be comfortable wearing at home or when wearing wide t shirts."

— Amber (3/5)

Nice

"Love this"

— Trine N. (5/5)

Fits great

"Perfect fit and great support!!"

— Isabella H. (5/5)

Fab

"Great fit and great support!"

— Isabella H. (5/5)

The quality is absolutely insane

"The quality is absolutely insane - the most comfortable bra I own, and wireless with really good support, I thought I’d never be able to find something like this. The colour is beautiful, and I never take it off. Shipping was quick, and packaging was lovely"

— Yasmine C. (5/5)

I tried to nab a

"I tried to nab a bargain in the sale and usually wear a XS - sadly the XXS is too tight even on the last hook 😭"

— Daisy B. (4/5)

Very good, nice design. Not

"Very good, nice design. Not so supportive, as classic bra, but also very good. Excellent colour and material."

— Maria N. (4/5)

Q&A

Overall rating: 4.6092715 / 5 from 755 reviews.

AI Generated Review Summary

The Core Triangle Bra is praised for its buttery-soft, breathable fabric made from 95% ultra-smooth organic cotton. Customers appreciate its perfect fit, amazing quality, and excellent support. However, opinions vary on the size and band comfort.

Summary topics

  • Fit: 27%
  • Quality: 12%
  • Look: 5%
  • Band Comfort: 5%

Review topics: ["size","fit","straps","support","color","fabric","material","problem","design","quality","look","feels","shape","comfort","style","shirt","cut","band","coverage","piece","packaging","difference","skin","service","padding","plastic","texture","bra","stitching","comfy"].

Review highlights

  • "High quality, comfortable cotton, strong straps, good support and a very good fit." — Kim R.
  • "Great fit, comfortable, and I love the colour for summer!" — Krysten O.
  • "The fit is true to size, the feel is soft and flexible and its looks great." — Rikke-Louise A.

Reviews

Every bra I have from

"Every bra I have from OB is S and fits me well and none of them is tight. I bought this bralette in S+ and the cups are a little to small and underband is more tight than usual. The overall fit is very supportive, soft nice material!"

— Nela G. (4/5)

Very comfy, i would recommend

"Very comfy, i would recommend sizing up though atleast one or two sizes particularly for the sides. The colour is nice and good for t shirts."

— Emily S. (5/5)

I have a larger bust,

"I have a larger bust, but the support is still great! And it's very comfortable."

— Anna A. (5/5)

Not really what I expected

"Loved the fabric. And it fit like a glove. But I had hoped there were holes to place padding yourself. That is not the case. For me this is only be a bra I would be comfortable wearing at home or when wearing wide t shirts."

— Amber (3/5)

Nice

"Love this"

— Trine N. (5/5)

Fits great

"Perfect fit and great support!!"

— Isabella H. (5/5)

Fab

"Great fit and great support!"

— Isabella H. (5/5)

The quality is absolutely insane

"The quality is absolutely insane - the most comfortable bra I own, and wireless with really good support, I thought I’d never be able to find something like this. The colour is beautiful, and I never take it off. Shipping was quick, and packaging was lovely"

— Yasmine C. (5/5)

I tried to nab a

"I tried to nab a bargain in the sale and usually wear a XS - sadly the XXS is too tight even on the last hook 😭"

— Daisy B. (4/5)

Very good, nice design. Not

"Very good, nice design. Not so supportive, as classic bra, but also very good. Excellent colour and material."

— Maria N. (4/5)

Q&A