The briefs

14€
1st generation
1st generation

Released in November 2021

This is still the first generation of our panties, but we didn't start from scratch since we're using the same fabric as our " Men " boxers, which have been on the market since 2020.

In the latest versions, we've raised the waistline slightly because some customers found it too low.


1st generation → November 2021
Organic Giza Cotton
Organic Giza Cotton

What sets this Egyptian cotton apart is its very long fibers, which provide strength (over 3.6 cm, compared to an average of 2.5 cm), and its very fine fibers, which ensure softness.


Organic Giza Cotton Durable Comfortable Made in Portugal Tried-and-true product
Resistance Fighter
Resistance Fighter

We tested the “abrasion resistance” of our material in the lab, and it received the highest scores: it failed after 35,000 cycles, compared to 20,000 to 30,000 cycles for the other materials tested.


Organic Giza Cotton Durable Comfortable Made in Portugal Tried-and-true product
Comfortable
Comfortable

No rough fabric, no itchy labels, no elastic bands that dig into your thighs, and no fabric that rides up into your butt.


Organic Giza Cotton Durable Comfortable Made in Portugal Tried-and-true product
Made in Portugal
Made in Portugal

These panties are made at the Jobarros factory in Portugal, with which we have been working since 2020.


Organic Giza Cotton Durable Comfortable Made in Portugal Tried-and-true product
Proven product
Proven product

Worn, tested, and approved by thousands of customers, these panties are the result of a balance between quality, ethics, and price that we now consider to be optimal.

For example, we could choose a thicker elastic band, but it would be less comfortable to wear.


Organic Giza Cotton Durable Comfortable Made in Portugal Tried-and-true product
Dusty pink
Aina is 1.79 meters tall and is wearing the dusty pink panties in size S.
Size Chart

Three Ways to Find Out Your Panty Size

You don't necessarily wear the same size on top as you do on the bottom: just because you wear size M T-shirts doesn't mean you'll wear size M underwear. To find your underwear size, refer to one of our methods.

1. Based on your pants size

If you know your pants size, use the guidelines below to find your panty size:

Pants Size343638–4042–4446–4850–5254–56
Pant SizeXSSMLXL2XL3XL

2. With your hip circumference

Measure your hip circumference (at the widest point), then refer to the guidelines below:

Hip circumference (in cm)88–9292–9696–100100–104104–108108–114114–120
Pant SizeXSSMLXL2XL3XL

3. With a pair of existing panties

Choose a pair of panties that fit you well (we're talking about the size, not the color). Measure them while they're lying flat, then refer to the chart below:

Height (cm)XSSMLXL2XL3XL
a - Elastic width (unstretched)2729,53234,5374043
b - Side height4,24,75,25,76,27,28,2
c - Thigh Opening21,2522,7524,2525,7527,7528,7529,75

P.S.: Making clothes is a craft. Therefore, these measurements may vary by plus or minus 1 cm.

This size is also available in-store
Our store is located at 4 Rue Barbette in the Marais district of Paris. Open Tuesday through Friday: 11 a.m.–2 p.m. and 3 p.m.–7 p.m. On Saturdays: 11 a.m.–7 p.m.

Delivery to the United Kingdom in 3 to 4 business days

If you order now, your package will be picked up by Colissimo this afternoon. There's a 90% chance you'll receive it by Saturday.

No returns once the packaging has been opened

When he gets back, we'll let you know

Sorry, this product is out of stock, but our factories are already working on making it. Be the first to know when it's back in stock.

Techniques That Ensure Quality

Combed cotton
Combed cotton

Cotton from which short fibers have been removed by “combing”: it is softer and more durable than regular cotton.


Combed cotton
Double-twisted
Dense material
Pre-wash
Double-twisted
Double-twisted

Two threads were twisted together, as if to make a cable (this is what’s called “double-twisted”). As a result, holes take longer to appear in areas subject to friction (i.e., the crotch).


Combed cotton
Double-twisted
Dense material
Pre-wash
Dense material
Dense material

A relatively high density of 220 g/m² to delay the appearance of holes.


Coton peigné
Double-twisted
Dense material
Pre-wash
Pre-wash
Pre-wash

These panties are pre-shrunk and pre-washed at the factory so they won’t shrink when you wash them at home (with cotton garments, most of the shrinking occurs during the first wash).


Combed cotton
Double-twisted
Dense material
Prélavage

Made to last a long time

These organic cotton panties are soft, thanks to the fineness of the Egyptian cotton, and durable: to delay the appearance of holes, we used a double-twisted yarn (two threads twisted together, like a cable). They’re comfortable (no itchy labels, no elastic bands that dig into your thighs, and no fabric that rides up into your butt). Finally, they’re neither too high-cut nor too low-cut—the perfect balance between Pamela and Mother Teresa.

In detail

Thin rubber bands

To prevent fraying and avoid visible lines under pants

Ornate cutout

So it doesn't ride up into your butt or cover you up too much.

Crotch gusset

A rectangular piece of fabric between the front and back of the panties that prevents them from feeling too tight

Printed logo

To avoid tags that scratch your back and seams that damage the fabric.

Composition

Main fabric: 96% cotton, 4% spandex
Waistband: 68% nylon, 19% polyester, 12% spandex

Origin and Certifications
Country of Manufacture
  • Cotton and Textiles: Egypt
  • Knitting, Dyeing, and Garment Manufacturing: Portugal
Mais pourquoi ...

...manufacture in Portugal instead of France? Of course, manufacturing in Portugal allows us to sell at lower prices. But it’s also easier to produce high-quality products there: in the 1980s, when France outsourced its manufacturing, Portugal strengthened its own manufacturing sector. Still, other companies besides ours manage to produce items that are 100% made in France, such as Le Slip Français.

... does cotton come from so far away? In reality, it doesn’t get much closer than that. While a few die-hard Gauls manage to grow it in their fields, cotton cultivation is marginal in Europe. The closest places to source it are Egypt, Turkey, and Greece.

Certifications
GOTS-certified organic cotton
How This Product Will Age
How do we know this? We ask our customers for their feedback on the product one year after purchase. And if the product is less than a year old, we provide our predictions based on some unsolicited feedback and our experience with similar products.

The panties will remain in very good condition, will stretch very little, and won't develop holes anytime soon (for the boxer shorts made from the same fabric, only a handful of customers have reported holes after several years of wear). However, like all cotton garments, they will lose some of their softness and luster with repeated washings.

Care Instructions

It’s machine-washable at 40 degrees, but it’s better to wash it at 30: it’s just as effective, much more eco-friendly, and will extend its lifespan. And if possible, wash it inside out to better preserve the colors.

To ensure its longevity and protect the environment, it’s best to air-dry it on a clothesline. But sometimes you have no choice: if you must use a dryer, set it to a low temperature (i.e., on the delicate or synthetic cycle) to prevent the elastane in the waistband and fabric from losing its elasticity and to minimize damage to the fibers.

If the panties look a little shiny at first, that’s normal too: this slightly silky appearance is due to the fineness of the cotton fibers, which give the fabric its softness and durability. But don’t worry—this sheen tends to fade with each wash.

Finally, if the fabric pills slightly on your skin during the first few wears, that’s normal—it will disappear completely after a few washes.

Environmental Cost
This environmental cost is calculated using the official methodology of the French environmental labeling system (to be rolled out starting October 1, 2025).

The label above shows the product’s environmental cost according to the official French environmental labeling methodology. This represents what its production “costs” nature when considering its impact on climate change, ocean acidification, its toxicity to freshwater, and so on. Currently in use in the textile sector, this label should soon appear on many everyday consumer products (food, cosmetics, furniture, etc.) to help you make more eco-friendly purchasing decisions.

The panties therefore have an environmental cost of 95 impact points*.

By comparison, a garment of equivalent weight made from 100% conventional cotton, manufactured in Bangladesh and sold by a fast-fashion brand, has an environmental cost of 321 points*.

Why is there this difference? Here are the main reasons:

  • Countries of origin: Manufacturing in Portugal or France requires less fossil fuel energy than in Bangladesh (one of the leading producers of low-cost clothing). As a result, this more local manufacturing reduces the impacts on climate change, ocean acidification, and resource depletion.
  • The material: Organic cotton has a relatively low environmental impact compared to conventional cotton, particularly because it uses few pesticides (and thus poses a low risk of toxicity to freshwater) and is biodegradable (and thus causes fewer issues related to microfibers or end-of-life waste).
  • Sustainability: Fast-fashion retailers encourage purchasing—in particular by rapidly refreshing their collections and offering a vast number of styles—and they discourage repairs by charging rock-bottom prices. This, in turn, increases the number of garments sold per person and reduces the number of times a garment is worn. In contrast, at Loom, we’ve chosen to adopt business practices that encourage our customers to keep their clothes for as long as possible.

Even though we've done everything we can to minimize it, this product's environmental impact is not insignificant. So before you buy, make sure to get the most use out of your clothes.

*Calculations performed by Loom on August 24, 2026. Click on the links to access the simulations from the official Ecobalyse tool and get more details on the assumptions used. Please note: The number of points is not always exactly the same on Ecobalyse (whose methodology changes regularly) as on the official environmental label (based on Ecobalyse version 7.0).

Reviews of this product

The standard practice is to send review request emails a few days after the purchase. We wait a month—the minimum amount of time needed to form an informed opinion.

Learn more about our review policy

Customer Review Policy

When do you ask customers for reviews?

We’ll send you a review request one month after we receive your order. We believe this is the minimum amount of time needed to have worn and washed an item several times and to form a truly informed opinion. After that, all your reviews are published within a week, whether they’re positive or negative.

Do you request reviews for 100% of the products ordered by customers?

We used to do that at first, but then we realized we were starting to send way too many emails to certain customers who shop with us regularly. In short, we were spamming them a bit. Plus, it was starting to take the team way too much time to respond to reviews—since we want to reply individually and privately to almost everyone who leaves us a review. Today, we no longer ask for reviews on products that meet the following two criteria: 1/ There are enough reviews posted on the site for potential buyers to form an informed opinion about the product. 2/ We on the Loom team have read enough reviews to understand how to evolve the product into the next generation.

Just a quick thought: What proof is there that we aren't manipulating reviews by giving 5-star ratings to everything?

Honestly: nothing—we’re just giving you our word. Just like with everything else, actually: where we manufacture our products, where our wool comes from, our lab test results, and so on. The only times we might edit what you write is if your message contains spelling mistakes (and even then, quite a few slip past us) or if it’s racist, homophobic, etc. (but that’s never happened so far).

Asking for feedback after just one month isn't enough to know if the clothes are really durable, is it?

You're right—that's why we send you another email asking for a review one year after your purchase—we even ask for a photo to see how your garment has aged. We use the responses to improve our clothing and to provide information on “how this product will age” on our product pages. To avoid unnecessarily bothering our customers, we don’t ask for reviews on 100% of the products ordered: as soon as we have enough data to understand where we can improve, we stop asking for reviews after one year.

Customer Reviews

Based on 267 reviews
77%
(205)
18%
(48)
4%
(12)
0%
(1)
0%
(1)
D
Delphine
Quality and Sustainability

Very good quality

F
Frederique
Comfortable to wear

Comfortable to wear, beautiful cotton

D
Denise
I recommend it

Comfortable, stylish, and durable!

I
Isabelle
The best panties ever!

These are the perfect panties for women looking for comfort and simplicity: no irritating elastic, a soft and supple fabric, and a cut that flatters our figures

E
Emilie
I've finally found the perfect pair of panties!

Comfortable, fits snugly without shifting