new favourite underwear
"Lovely fit, great quality. A nice amount of support too. Will definitely be buying more bras from O. B!"
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Becca is 179 cm / 5'11" and wears XS/S
20%
Off
ORGANIC COTTON
Core Rib Triangle Bralette
Core Rib Triangle Bralette
£36.80
Regular price
£46
Sale price
Regular price
£36.80
Unit price
per
Only 0 left in stock
Quantity
Couldn't load pickup availability
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Soft Rib Fabric
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V-Neckline
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Medium Support
•
Unpadded
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Free from harmful chemicals
Free from harmful chemicals
This product is GOTS-certified. GOTS has strict chemical criteria aimed at protecting the health of workers, the environment and the end consumer. GOTS prohibits allergenic and carcinogenic chemicals, and those that don’t meet rigorous conditions, including flame retardants, PFAS and toxic dyes.
A ribbed triangle bralette with a v-shaped front, perfect under any neckline. Made with 95% organic cotton and no underwire, it makes you feel like you are wearing nothing at all.
- Triangle bralette with a full cup coverage, medium support and a light lift
- Wireless design with an exposed elastic underband featuring the embossed Organic Basics logo for added support
- Unpadded, with double-layer cotton for subtle support and shaping
- Soft and stretchy, made in a ribbed material
- Soft wear that lets your natural shape show
- Adjustable straps
- Adjustable hook-and-eye closure
- Made with 95% organic cotton
- Soft and stretchy with 5% added elastane
- Black: The one we restock most. Black goes well under everything and shows nothing.
- For best hold, the underband and side wings should fit snugly
- Choose a size where you fully fill out the cups for optimal support and comfort
- If your bust spills over the cups or sides, try loosening the straps or sizing up
- If the cups wrinkle, gape, or feel too loose, consider sizing down
Cotton is a natural fiber that is commonly used for its breathability and softness. Using organic cotton instead of regular cotton has the potential to build soil health, as it is grown without the use of synthetic fertilizers.
- 95% Organic Cotton, 5% Elastane
- Machine wash cold. Only non-chlorine bleach when needed
Made in
Thailand
Established in 2005, Bogart Lingerie (Thailand), Ltd. is a state-of-the-art facility. They are GOTS and WRAP certified, as well as ISO 14001 certified for their environmental management systems.
kg CO2e
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
Tier 03: Spinning
Process of raw material such as yarn production
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
Packaging
Packaging of the final product such as tags, glassine bags and boxes
Transport
Transport of products from the site of final assembly to the distribution centre
Use + End of life
Use, care and disposal of clothing, including washing
Traceability
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
Tier 03: Spinning
Process of raw material such as yarn production
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
Packaging
Packaging of the final product such as tags, glassine bags and boxes
Transport
Transport of products from the site of final assembly to the distribution centre
Use + End of life
Use, care and disposal of clothing, including washing
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.
Energy
Use of energy across all processes and sub-processes, such as use of electricity and heat sources.
Eutrophication
Indicator of the enrichment of the aquatic ecosystem with nutritional elements, due to the emission of nitrogen or phosphor containing compounds.
Freshwater Ecotoxicity
Impact on freshwater organisms of toxic substances emitted to the environment.
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.
Land
The environmental impacts of occupying, reshaping and managing land for human purposes.
Water
The sum of water used in the direct-process or sub-processes (such as energy generation).
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: 4.6237626 / 5 from 101 reviews.
AI Generated Review Summary
The Core Rib Triangle Bralette is praised for its comfortable and flattering fit, soft and breathable material, and high-quality construction. While opinions on the band and support vary, the color and fabric are highly appreciated by customers.
Summary topics
- Fit (16%): Many customers remarked that the fit of the product is good and comfortable, with some mentioning it as a flattering fit.
- Material Comfort (22%): Many customers expressed appreciation for the material, describing it as soft, thick, and breathable.
- Fabric Comfort (13%): Customers raved about the fabric, describing it as incredibly soft and comfortable against the skin.
- Overall Quality (17%): Many customers remarked on the great quality of the product, mentioning it multiple times in their reviews.
- Color Appeal (25%): Based on a significant number of customers, the color of the product is highly praised for being beautiful and well-made.
Review topics: ["size","fit","color","feels","look","quality","fabric","shipping","material","design","band","bra","coverage","cut","shape","support","construction","softness","bralette","basics","lines","hold","underwear","service","medium","triangles","exchange","piece","couple"].
Review highlights
- "High quality and breathable material, no lines showing through clothes." —
- "Very smooth and nice material, wonderful colour (silver mist)." —
- "The color and construction of this bra are gorgeous and well-made." —
Reviews
Change in sizing
"The XS is much smaller than an older version of the rib bralette I have. I placed them on top of each other and the band was much smaller in the newer version. I don't know if the sizing has been changed, if this is the case I would probably need S now."
soft but size up!
"Super soft and comfy. Would recommend if you, like me, wear bras only when absolutely necessary 🤣 and green color is gorgeous, though keep in mind is more lime than matcha. I usually wear a size S top, so I ordered a S at first but it was quite snug even at the last clasp, but the medium was perfect, and the exchange process was smooth and easy."
Nice material
"Nice make and material, but I didn't like the fit so I ended up returning it."
Comfy!
"The comfiest bras ever! 95% organic. Would recommend to all"
Perfect
"Perfect"
elastic doesnt hold up
"I really like to color and fit but the elastic doesnt hold up well. After about a year of intense wear (cold, gentle washing), the elastic has sagged significantly"
Good.
"Good coverage, soft material and fits to size"
Very comfortable
"I love this bra so much, it’s very comfortable"
Perfect fit without tightness and
"Perfect fit without tightness and so comfortable"