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Bouki is 179 cm / 5'11" and wears XS/S

ORGANIC COTTON

Core Thong 6-Pack

Core Thong 6-Pack

$63 Regular price $90 Sale price
Regular price $63
95% organic cotton
Color: Soft Vanilla
Color
Size
Only 0 left in stock
Produced using -14% less kgCO₂e than industry standard
Designed in Copenhagen Made for anywhere
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 6-pack of our classically cut thong made with buttery-soft organic cotton. With a comfortable elastic waistband with embossed logos it looks as good underneath clothing, as it does on its own.

  • A 6-pack of our mid-rise thong with soft and breathable 95% organic cotton
  • Embossed elastic logo waistband
  • Soft and breathable single-jersey fabric that's perfect for everyday wear
  • Soft Vanilla: A soft, creamy white with just a hint of yellow. Warmer than white, lighter than beige.

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. Only non-coloring bleach when needed. Flat dry. Cool iron if needed or dry clean.
0 % less kg CO2e
OUR Product Footprint0.78kg CO2e
Industry Standard0.68kg CO2e
kg CO2e
0.23
0.22
0.14
0.10
0.08
0.00
0.34
Traceability
Indonesia
China
India
India
China
Sea
Spain
Total ImpactSavings
0.00 mol H+-Eq
-4%
2.78 MJ
42%
0.01 mol N-Eq
9%
3.38 CTUe
73%
0.78 kg CO2e
-14%
24.63 pts
-191%
0.29 m3
75%
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: 4.3984494 / 5 from 645 reviews.

AI Generated Review Summary

The Core Thong 6-Pack is praised for its amazing quality and buttery-soft organic cotton. However, opinions on the size vary, with some finding it too small and others suggesting to go one size up.

Summary topics

  • Product Quality (35%): A substantial number of customers pointed out that the quality of the product is amazing and impeccable.
  • Size Fit (35%): Opinions vary on the size, with some finding it way too small and others recommending going one size up.

Review topics: ["color","quality","fit","issues","size","material","fabric","feels","look","seams","style","thong","stretch","cut","design","underwear","value","shape","packaging","undies","band","stitching","hips","cotton","comfy","coverage","basics","match","price","rise"].

Review highlights

  • "I followed the size recommendations and it's perfect, incomparable softness, impeccable quality."Marie V.
  • "For the price paid, I feel this is a very good quality product."Augusta M.
  • "Comfortable, good colours in the pack, really like that it is organic cotton."Veronika T.

Reviews

Favorite Underwear

"I wear these underwear literally every day. The rib fabric makes them extra fun and also extra comfortable, I love the fit, they are high waisted enough, which I would prefer a high waisted cut specifically, but I just go ahead and buy a size up and go high leg. I definitely recommend these and will continue to buy them again and again."

Allison W. (5/5)

Almost perfect

"The fit and material of the core thong are pretty perfect. Soft and sleek and the cotton does feel high quality. Unfortunately after the first wash the elastic on one pair frayed and I’ve noticed wear on the seams of the gusset. I’m still happy with my purchase, but I’m not sure how long they will last! Maybe they need to be washed in an intimates bag or a more delicate wash…"

Maia C. (5/5)

Great Thong, what more can you say?

"Basic organic cotton thong. Fits great, none of the frills and organic cotton so I know it’s good for me. I love these so much I purchased multiples. For reference I am 5,4” and about 130 lbs, and a small fits great."

Brittany (5/5)

Inexplicably long

"These are perhaps the most ill fitting underwear I’ve ever had. I’m a size 4/S and 5’7. I ordered a size small in these. They are HUGE in length - I could pull the underwear up to my ribs - that’s how long they are. The crotch area is weirdly loose - they’re just awful. Do not buy."

Madeline (1/5)

10/10. I love this underwear.

"10/10. I love this underwear. It is comfortable, the fabric is strong and soft, and there is plenty of stretch. I wear them everyday."

Allison W. (5/5)

I bought flex thong M

"I bought flex thong M size a while back but they were to big for me. That’s why I bought these ones S size but they are a bit small. I guess these is a bit of size variation model to model and it’s hard to predict which size to get. Other than that they seem great."

Tjaša T. (4/5)

Looking for a cotton underwear

"Looking for a cotton underwear and it met the expectations, although pretty thick seams so may show and not super stretchy. But not uncomfortable, the fabric felt good quality but like I said not super stretchy. But overall good purchase for underwear that are sustainable material."

Sami M. (4/5)

Terrible quality and runs extremely small

"This purchase was a major letdown. The sizing was completely off, I had to exchange my first order for a medium even though a small should have fit according to the sizing on their website. For reference, I’m 5’6” and 125 lbs. The replacement still wasn’t comfortable, and returning them would have cost too much, so an exchange was my only option. Out of the 12 pairs I bought, about half developed holes or fell apart after the very first wash, even though I used lingerie bags. The quality is extremely poor. I will never purchase from this company again."

Christie D. (1/5)

Run extremely small and quality is terrible

"This purchase was a major letdown. The sizing was completely off, I had to exchange my first order for a medium even though a small should have fit according to the sizing on their website. For reference, I’m 5’6” and 125 lbs. The replacement still wasn’t comfortable, and returning them would have cost too much, so an exchange was my only option. Out of the 12 pairs I bought, about half developed holes or fell apart after the very first wash, even though I used lingerie bags. The quality is extremely poor. I will never purchase from this company again."

Christie D. (1/5)

Fits really small

"I love that these are made with organic cotton, and the hazelnut color matches the bra I ordered. But, the small size is way too small for my 5'2" 117 lb body, and the cut feels like it would be visually unflattering even if I ordered a bigger size."

Jennifer Y. (3/5)

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