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COTTON

Flex Thong

Flex Thong

€18
€18
91% organic cotton
Color: Cranberry
Color
Size
Only 0 left in stock

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Produced using 14% less kgCO₂e than industry standard
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Soft and smooth thong that hugs you in all the right ways for a second-skin feel.

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. - Body: 91% Organic Cotton, 9% Elastane - Gusset: 95% Organic Cotton, 5% Elastane - Machine washable with similar colors. Maximum 40°C wash - We recommend the conscious choice of 30°C - Snug, body-hugging fit in a soft and stretchy material. If between sizes, we recommend sizing up

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.
14 % less kg CO2e
OUR Product Footprint1.08kg CO2e
Industry Standard1.25kg CO2e
kg CO2e
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
0.14
Tier 02: Dyeing
Preparation and production of subcomponents such as fabrics and trims
0.51
Tier 03: Spinning
Process of raw material such as yarn production
0.26
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
0.00
Use + End of life
Use, care and disposal of clothing, including washing
0.00
Traceability
Tier 01: Garment Assembly
Final assembly of the items, often referred to as cut & sew facility
Egypt
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
Türkiye
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
25%
Energy
Use of energy across all processes and sub-processes, such as use of electricity and heat sources.
5.08 MJ
21%
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
24%
Freshwater Ecotoxicity
Impact on freshwater organisms of toxic substances emitted to the environment.
10.74 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.
1.08 kg CO2e
14%
Land
The environmental impacts of occupying, reshaping and managing land for human purposes.
33.73 pts
-66%
Water
The sum of water used in the direct-process or sub-processes (such as energy generation).
1.52 m3
6%
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: 4.6955075 / 5 from 601 reviews.

AI Generated Review Summary

The Flex Thong is praised for its soft and smooth material, perfect fit, and flattering shape. Customers appreciate its high quality and comfort, though opinions on size vary. The color and fabric are also highlighted for their everyday wearability and softness.

Summary topics

  • Material Comfort (13%): It was reported by customers that the material of the product is loved for being soft and comfortable.
  • Product Quality (12%): Customers loved the great quality of the product, which was mentioned multiple times in the reviews.
  • Fit and Shape (6%): Customers raved about the perfect fit and flattering shape of the underwear, praising its comfort and high quality.
  • Color Versatility (10%): It was highlighted by customers that the color of the product is perfect for everyday wear and has a great fit.
  • Fit Comfort (22%): A significant number of customers brought up that the fit of the product is perfect and comfortable.

Review topics: ["size","fit","color","lines","fabric","waist","material","feels","design","quality","look","shirt","shape","comfort","style","piece","stretch","cut","texture","pants","packaging","coverage","comfy","thong","value","difference","detail","underwear","hips","cotton"].

Review highlights

  • "Perfect fit and shape, comfy, lovely material." — Nat
  • "Love the fabric quality, the fit and the colour." — Christèle M.
  • "I love the diverse colours, the fabric feels soft and the fitting is elegant and simple." — Hannah B.

Reviews

LOVE!

"I have been searching forever for an organic cotton thong that I liked the look and feel of and I finally found it! I hate when the sides of thongs dig into my body and these thongs do not do that. They lay flat and comfortably! It feels so good next to skin and I love the design! I am so happy with these! I do not like my underwear to be super tight so I did go up a size (which I typically do with underwear) from a small to a medium and I am very happy with the fit!"

— Shellie (5/5)

Amazing Undies but colors/ sizing vary

"This was my first purchase from OB that I loved- I am happy I stuck it out and kept trying. I would definitely size up in this style, and recommend this over the traditional core thong. Comfy and stylish, great fit once I found a style/ color that worked (as colors vary in sizing as well. ) 10/10"

— Kehana K. (5/5)

I love the fabric, it

"I love the fabric, it is very soft. I basically can't feel it when wearing it, also it is not visible much under clothing. If you expect them to stay skin-tight (in a comfy way) I recommend sizing down 2 sizes. I sized down 1 size, and they still get a bit loose over the day. I am usually an XL, ordered L this time."

— Andrea R. (4/5)

The best thong

"Very comfortable, feels free light and easy! Can’t wait to have more of them and get rif of all my other old panties! I am planning to buy also on white for the summer. The texture is soft, and range is true to size. The thing that impressed me the most is the quality of the elastase"

— Giulia S. (5/5)

What a find! Completly unexpected,

"What a find! Completly unexpected, that thong can be stretchy but organic! The model of it is a perfection - it covers the parts that needed and at the same time nothing digs in to your sides. The texture is soft and comfortable. And the color! Summer vibes :)"

— Alla V. (5/5)

Best pants ever!

"Breathable material. The elastase means they wash easily. The texture is lovely on the skin."

— Nicola M. (5/5)

I like them much, however

"I like them much, however I should have bought a bigger size. Material is super and the colours too."

— Elisa B. (5/5)

Q&A