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Alex is 177 cm / 5'10" and wears XS

COTTON

Flex Thong 6-pack

Flex Thong 6-pack

£58.80 Regular price £84 Sale price
Regular price £58.80
Color: Seaweed / Seaweed / Seaweed
Color
Size
Only 0 left in stock
Produced using -9% less kgCO₂e than industry standard
Free worldwide shipping available

Soft and smooth thongs that hugs you in all the right ways for a second-skin feel.

  • Low to mid-rise thong with heat seal logo
  • Dipped front for an extra flattering fit

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

0 % less kg CO2e
OUR Product Footprint7.60kg CO2e
Industry Standard6.99kg CO2e
kg CO2e
1.40
2.85
1.90
1.33
0.08
0.04
10.24
Traceability
Indonesia
China
India
India
China
Sea
Spain
Total ImpactSavings
0.05 mol H+-Eq
0%
11.09 MJ
69%
0.12 mol N-Eq
9%
43.67 CTUe
72%
7.60 kg CO2e
-9%
294.88 pts
-213%
2.97 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: 4.674256 / 5 from 571 reviews.

AI Generated Review Summary

The Flex Thong 6-pack is praised for its flattering shape, soft and high-quality fabric, and comfortable feel. Customers also appreciate the variety and vibrancy of the colors, as well as the overall good quality of the product.

Summary topics

  • Product Shape: 7%
  • Fabric Quality: 12%
  • Product Feel: 8%
  • Product Look: 6%
  • Product Material: 13%

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

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

Definitely the highest quality underwear

"Definitely the highest quality underwear I’ve owned. But for the price I thought they would feel a little more premium and maybe softer. And the sizing seems inconsistent bc the flex thong is too loose on me in small but the other styles fit great. Overall still happy with them."

Aiden K. (4/5)

Love these underwear

"Love this thong! I haven’t worn thongs for years because I could never find one that is comfortable. This one’s different. The fabric is, of course, high quality and breathable, the cut is perfect for my body and sits really well on hips and it looks beautifully understated. The subtle branding on the side is lovely too. Really happy and I’d definitely be buying more. Excellent value for money too"

Lauren K. (5/5)

Love!!! XS and im a size 27 waist

"I bought the pack of white undies and absolutely LOVE. Its comfortable. Sits high or low however you like, doesnt fall down. Its super cute, has the v cut. I got a XS and im a 27 in waist. Fits perfectly, with a little wiggle room to breath (I dont like my underwear too tight that im suffocating and now have a muffin top, but also dont want it loose that I have a diaper butt). Its perf. I tried huha - hate it. I do have kent otw to try (but it's not as cute) but so far. . . organic basics is the way."

Denise C. (5/5)

Runs Big!!

"The fabric is nice, but they run so big and have a very small gusset. I followed the size guide exactly but when I wear these they don't feel secure at all, I have been wearing them for a couple months now hoping they would shrink but I've had no luck, it also barley covers all my bits on the underside. After a couple months of wear they are now super loose, and after wearing them for a few hours they're sagging well away from what they are meant to cover."

Emily (1/5)

Better without the tags

"Absolutely love these thongs. It’s the third time purchasing them. They are bu far theldy comfortable ones I own. But unfortunately this time they came with a tag that can’t be removed without the stitching coming undone, I tried removing one because it is scratchy and uncomfortable but the stitching came out with it! Please go back to making them without the built in tags! I feel like a wanted my money this time."

Michele (3/5)

The fabric feels very soft

"The fabric feels very soft and it gives you a good consciousness knowing that it’s natural fibers. Maybe I should have chosen a smaller size but the fit could be a bit tighter for me."

Pia G. (5/5)

Soft and comfortable

"Great fit with soft comfortable fabric"

Natasha S. (5/5)

Comfy

"Very comfy! Runs a little big but totally doable since I’m sure it will continue to shrink with washes."

Kirsten P. (4/5)

Size down if in between sizes

"So soft, but bought a too big size so will size down in the future."

Julia C. (5/5)

So comfy

"These r so comfy! Comfort is such an important thing to me alongside sustainability - I can’t wait to purchase more of these in different colours. It looks really nice under my clothes throughout the day. My plan is to totally replace my drawer with these"

Bailey T. (5/5)

Q&A