Last Updated on December 10, 2021 by The Filtery Staff

We’ve covered organic cotton underwear for women, the best hemp underwear brands, where to find TENCEL underwear… and now it’s time to talk organic underwear for men!

The fabric next to your private parts matters! This article is filled with the BEST brands for organic boxers, hemp boxer briefs, organic cotton briefs, and other kinds of non-toxic and sustainable men’s underwear. Scroll through and you’re almost guaranteed to find something that’s not only super comfortable but also healthy for your skin AND the environment as well.

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Featured image: PACT

What to Look for in Organic, Non-Toxic, and Eco-Friendly Underwear for Men

Natural and Organic Fabrics

Most conventional underwear is made out of fabrics like polyester and nylon… which are basically plastic. They’re not great for the planet, but they’re also less breathable and therefore more likely to cultivate bacteria growth and get smelly faster!

Instead, look for these fabrics for your underwear:

  • Organic Cotton. Although conventional cotton is a natural fiber, it’s grown using toxic pesticides and herbicides. Organic cotton, on the other hand, is grown, harvested, and processed in a much healthier way for everyone involved.
  • Hemp. Hemp is a really incredible fiber—it’s durable, breathable, naturally anti-bacterial/anti-microbial, it gets softer with time, and it’s incredibly sustainable. Many of the brands below use a blend of organic cotton and hemp. You can read more about the benefits of hemp underwear here.
  • Linen. You’ll notice a few brands below that carry linen underwear for men as well. Linen is not great for briefs, but it’s a great option for boxers. It’s super lightweight and breathable, and it doesn’t need a bunch of toxic chemicals to grow.

Non-Toxic and Water-Based Dyes

What good is using a healthy, natural fabric if it’s just going to be finished with toxic chemical dyes?! Look for brands that are using non-toxic, water-based, and plant-based dyes to add color to their men’s underwear.

Third-Party Certifications

Third-party verifications can be really helpful when making sure the claims a brand has made are true. Look for things like Global Organic Textile Standard (GOTS) for organic cotton and OEKO-TEX (which indicates a finished product has been tested for a long list of toxic chemicals).

Here Are the Best Brands for Organic Men’s Underwear

Now, let’s get to it! We’ve dug through all of the men’s underwear out there to bring you the best brands that are not only made out of safe and eco-friendly materials but are also uber-comfy and durable.


PACT is one of our favorite brands when it comes to organic and Fair Trade underwear for everyone in the family. They carry solid-colored and patterned GOTS certified organic cotton knit boxers, boxer briefs, and standard briefs.

Features: no-roll, smooth flat waistband; tagless back
Price: $14-55 (4-pack)
Sizes: S-XL

Colorful Standard

These boxer briefs come in a wide variety of colors and are made out of 95% organic cotton plus 5% elastane. They’re certified by OEKO-TEX to be free of toxins, and are PETA-approved vegan as well.

Features: Anti-pilling
Price: $20
Sizes: XS-XL

Organic Basics

Organic Basics has a variety of ethically made sustainable mens’ boxers made from long-staple GOTS organic cotton, as well as eco-friendly TENCEL. Organic Basics is also a certified B Corp brand and member of 1% for the Planet.

Features: tag-free elastic waistband
Price: $45-75
Sizes: S-XXL


WAMA’s men’s underwear is made from a blend of organic cotton, sustainable hemp, and a touch of spandex for a comfortable fit. They carry various ethical and eco-friendly certifications such as OEKO-TEX, Green America, Vegan, National Hemp Association, and more. Plus, they have a “first pair guarantee,” so if you don’t like them, you can return them for a full refund—no questions asked!

Features: naturally anti-bacterial; flexible waistband
Prices: $28+
Sizes: S-4XL

Object Apparel

Object Apparel’s men’s underwear is made right here in the USA, in Detroit, Michigan. It’s all handmade out of organic cotton, hemp, and water-based dyes. They carry briefs and boxer briefs in solid colors and fun designs.

Features: handmade to order; hand silk screen printed
Prices: $45-48
Sizes: XS-2XL


Due to their stellar marketing campaigns, you’ve probably heard of MeUndies before. Not ALL of their underwear is made from organic cotton, but they do have a selection of organic cotton underwear for men that come in a variety of colors and fun patterns. (Other materials used include eco-friendly MicroModal as well as recycled and virgin synthetics like nylon.)

They carry a wide range of fits and sizes, including boxers, short and long boxer briefs, briefs, trunks, jockstraps, and thongs. Everything is made ethically using low-impact dyes as well.

Features: if you’re not satisfied, you can get a full refund within 45 days
Prices: $16-32
Sizes: S-4XL


These hemp and organic cotton boxer briefs come in black, white, or natural. They’re made by a small team in Southern California using the “flatlock stitching” technique, which reduces fabric bulking for a more seamless and comfortable fit throughout your whole day.

Features: elastic-free band
Price: $27-$72 (for a 3-pack)
Sizes: S-XL


Flax can be a very eco-friendly plant, which means linen is a great natural, healthy fabric to use for boxers. These Linoto linen boxer shorts are made in the USA and come in a variety of colors. Linoto says these shorts can also double as loungewear, pajamas, or yoga shorts as well.

Features: cool, dry breathability that comes with natural linen; sport-fly front
Prices: $30-40
Sizes: XS-XXL


Rawganique takes toxin-free living very seriously; all of their apparel, accessories, and home goods are made out of the safest materials, from the fabrics to the dyes and more. They have a selection of men’s underwear in a variety of different styles, whether you’re looking for briefs, boxers, or boxer briefs. They use fabrics like organic cotton, linen, and hemp.

Features: elastic-free options
Prices: $20-35
Sizes: S-XXL


You might know them for their wool sneakers, but Allbirds makes apparel and underwear, too! Their men’s boxer briefs aren’t technically certified organic, but they are made from responsibly-sourced natural merino wool (which is free of toxic chemicals) as well as eco-friendly TENCEL.

Features: wool naturally minimizes odor
Prices: $22-24
Sizes: S-2XL

Honorable Mention: TomBoyx

Tomboyx doesn’t use organic cotton, but they make our list as an honorable mention for a couple of reasons. One is that they do use natural (conventional) cotton, which is still a better option than most synthetic fabrics. It’s also OEKO-TEX certified, which means it’s been tested for a long list of toxic chemicals. Additionally, they have a collection of TENCEL underwear, which is a great eco-friendly and non-toxic alternative to synthetics.

Third, Tombox is extremely inclusive when it comes to its styles and sizing. Everything is gender-neutral, and sizes go up to 4XL. They carry briefs, boxer shorts, trunks, and more, and they come in LOTS of fun colors and designs (in addition to basic black).

Features: very stretchy for different body types; smooth, durable flatlock seams won’t irritate or chafe
Prices: $20-36
Sizes: XS-4XL


Next time you’re in the market for new organic boxers or briefs (and let’s be honest, it’s probably already been too long), look for organic cotton, hemp, and linen underwear for a healthier closet and planet.

Image Credits: all product photos belong to respective brands