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ORGANIC COTTON

Core Briefs

Core Briefs

£13
£13
95% organic cotton
Color: Black
Color
Size
Only 0 left in stock

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Produced using -48% less kgCO₂e than industry standard
Free worldwide shipping available
• Certified Organic Fibers
Certified Organic Fibers
Experience the unmatched softness and breathability of organic cotton for all-day comfort. It’s gentle on the skin and free from harmful chemicals, making it the ideal choice for sensitive skin and anyone prone to allergies.
• Breathable Cotton
Breathable Cotton
Stay cool and comfortable all day long with the natural breathability of organic cotton.
• Top Drawer Essentials
Top Drawer Essentials
An everyday style you’ll reach for again and again
• Classic Brief Cut
Classic Brief Cut
A familiar, flattering fit that feels comfortable all day
A mid-rise brief with a full coverage back, made with 95% organic cotton. Finished with an embossed elastic logo waistband.
  • Classic bikini style briefs
  • Free cut leg opening and flat-lock stitching for comfort
  • Semi-firm waistband for added support

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 washable. Maximum 30°C wash - Machine wash cold gentle cycle. Only non-chlorine bleach when needed. Lay flat to dry. Cool iron if needed. Do not dry clean.

Made in Egypt

At Delta Textile Shamal el Saeed, they have obtained the Global Organic Textile Standard (GOTS) and Global Recycled Standard (GRS) certifications. They are also certified by WRAP and OEKO-TEX® STANDARD 100, for social and chemical compliance respectively.

0 % less kg CO2e
OUR Product Footprint1.72kg CO2e
Industry Standard1.17kg CO2e
kg CO2e
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
0.89
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
0.37
Tier 03: Spinning
Process of raw material such as yarn production
0.30
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
0.08
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
0.01
Use + End of life
Use, care and disposal of clothing, including washing
1.47
Traceability
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
Indonesia
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
India
Tier 04: Raw Material
Cultivation, production and extraction of raw materials from earth, plants and animals, such as cotton cultivation
India
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
Sea
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.
0.01 mol H+-Eq
-21%
Energy
Use of energy across all processes and sub-processes, such as use of electricity and heat sources.
2.85 MJ
71%
Eutrophication
Indicator of the enrichment of the aquatic ecosystem with nutritional elements, due to the emission of nitrogen or phosphor containing compounds.
0.02 mol N-Eq
36%
Freshwater Ecotoxicity
Impact on freshwater organisms of toxic substances emitted to the environment.
5.81 CTUe
89%
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.
1.72 kg CO2e
-48%
Land
The environmental impacts of occupying, reshaping and managing land for human purposes.
23.94 pts
-109%
Water
The sum of water used in the direct-process or sub-processes (such as energy generation).
0.48 m3
-36%
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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Core Triangle Bralette
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Overall rating: 4.77649 / 5 from 604 reviews.

AI Generated Review Summary

Core Briefs are praised for their soft and comfortable feel, beautiful and vibrant color, and high-quality, breathable material. Customers appreciate the great coverage, perfect fit, and true-to-size sizing of these mid-rise briefs.

Summary topics

  • Comfort: 5%
  • Color: 18%
  • Material Quality: 12%
  • Coverage: 5%
  • Fit: 29%

Review topics: ["size","fit","quality","lines","fabric","material","shipping","service","pants","underwear","undies","rise","basics","panties","version","cotton","briefs"].

Review highlights

  • "I love the fit and quality, good bum cover in size XS." — Christine B.
  • "Great quality fabric and fit and they stay in place!" — Fiona L.
  • "Material is really good quality and the fit is soooo comfy." — Molly B.

Reviews

Pink Panties

"Hallo I am very pleased with these as the high cotton content makes them great under sweat pants or anything. I like the pink and even on the hottest day they can be comfortable I can wear them with close fitting combat pants for a really. Great Look"

— Sean G. (5/5)

Best 100% Cotton Panties

"I'm really happy with my core briefs. Of utmost importance is the fact that they're made of 100% cotton! Additionally the fabric is very soft and comfortable, and the waist and leg bands are comfortable too - - I don't even notice I have them on. The workmanship is very good, I inspected every seam and band; I expect these to last for many years. And the variety of colors is incredible!"

— Karen M. (5/5)

Cute, comfortable and perfect matching brief

"I bought this brief to match the bra in the same color, and it looks really cute as a set. It is very comfortable to wear, feels pleasant on the skin, and the material is nicely opaque. Overall, I’m very happy with it and enjoy wearing it a lot."

— Victoria H. (5/5)

These are some straightforward, no

"These are some straightforward, no frills, simple cotton fabric, high comfort briefs! I wish I had found them earlier when I was recovering from a c-section, because they are heaven. Love the extra well-done seams and hope to have these for a long time forward! Size is true, had no issues finding the right fit."

— Kimberley B. (5/5)

The underwear is very comfortable

"The underwear is very comfortable and soft. The material feels great on the skin and is comfortable to wear all day. They fit perfectly and do not feel tight. Highly recommended!"

— KRISTINA S. (5/5)

Medium

"Medium fit perfectly and my hips measure 39 inches. The fabric is breathable and stretchy and layers easily under thin or fitted garments. With the practices being more ethical than where I used to purchase underwear in the US, I will be buying more. I hope the quality maintains consistent within this brand as time passes."

— Caitlin D. (5/5)

Very soft material. I really

"Very soft material. I really like the strechyness of the fabric but it doesn't wear out. Would definitely buy again."

— Marie-Julie P. (5/5)

Pour moi, les meilleures culottes.

"Pour moi, les meilleures culottes. Forme parfaite, confort absolu et tenue dans le temps parfaite"

— Aude C. (5/5)

breathable and light undies

"was worried these were gonna look washed out on me but the model and design looks great on me and the color isn’t too light. will be stocking up on these soon"

— emmie w. (5/5)

Really comfortable, I've been buying

"Really comfortable, I've been buying for 2 years now and they never disappoint. Fun colour options and just great pants, good quality material"

— Amanda S. (5/5)

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