An animated banner Image Bamboo Underwear Brands Sustainablity Guide 2023 with a pair of boxer briefs and womens underwear along with animated bamboo shoots, a globe and a lightbulb to represent the smart choice of sustainable materials like bamboo.

Bamboo Underwear Brands: What You Need To Know (2023 Sustainability Guide)

If you would’ve told me 20 years ago that we would be making underwear out of bamboo, hemp, wood pulp, plant fibers, bugs, and basically every other carbon based material…

I would’ve been 10 years old, so I probably would’ve looked at you with a blank stare and continued pretending to be a knight fighting a dragon with my little brother.

Well, it’s 2023 and we’re definitely looking for smarter materials to make our clothing from, and bamboo just happens to be one of the newest emerging and fastest growing (haha really though) textile materials on the market.

In this Sustainability Guide on Bamboo Underwear Brands, we’re going to be looking at:

  • How it’s made
  • How it compare’s to other fabrics
  • Brands I support (and you should too)
  • Certifications to keep an eye out for
  • And Other Eco-Friendly Materials and Fabrics to consider

If you’re looking for comfortable and eco-friendly underwear options,
bamboo underwear is definitely a great place to start and we’ll show you why.

We’ll delve into what bamboo is, how it’s made, and why it stands out as an affordable and sustainable choice in comparison to other materials.

Discover the benefits of bamboo underwear and find the perfect brand to support your sustainable lifestyle.

What is Bamboo Underwear and How is it Made?

You’ll hear a lot of things about bamboo, so let’s help you understand what it’s all about and how it’s crafted.

Bamboo is derived from the insanely fast-growing bamboo plant (which is actually a large type of grass.) which can grow more than 3 feet a day, making the crop itself extremely sustainable.

It doesn’t require replanting thanks to the root networks that it develops over it’s 4 years to becoming fully mature.

But the important part here is that there are two ways to process it into a textile:

mechanically or chemically.


This way is as quality as it gets – and it’s manufactured in a similar way to hemp and flax.

It works like this. First, the wood of the bamboo is crushed and combined with natural enzymes to break the walls into a mush. Once mushy it can be spun into bamboo linen (sounds luxurious to me haha).

Simple and effective, but costly and time consuming.


This way is as quality as it gets – and it’s manufactured in a similar way to hemp and flax.

It works like this. First, the wood of the bamboo is crushed and combined with natural enzymes to break the walls into a mush. Once mushy it can be spun into bamboo linen (sounds luxurious to me haha).


H3: Chemically:

Now this way is… not so great, but it has improved A LOT since the first processes were invented.

Here is a look at the old and outdated way bamboo was processed:

First the bamboo leaves and wood are bathed in a chemical solvent like

Sodium Hydroxide (caustic soda) and Carbon Disulfide (look at the suffix – sulfide… bad)

From there it’s broken down by a process called hydrolysis alkalization and combined with multiple bleaching phases.

You don’t need to know all of the specifics but this will help you understand how many steps are involved:

  1. First, bamboo leaves and the soft inside of the bamboo trunk are taken out and crushed.
  2. The crushed bamboo is mixed with a special liquid called sodium hydroxide and left out for a couple hours.
  3. The mixture is then pressed to remove extra liquid and dried for a day.
  4. Another liquid called carbon disulfide is added to the mixture, which makes it thick like jelly.
  5. After removing the extra carbon disulfide, a new substance called cellulose sodium xanthogenate is formed.
  6. A little bit of another liquid called sodium hydroxide is added to dissolve the cellulose sodium xanthogenate and make a liquid solution.
  7. This liquid is forced through tiny holes into a container with a special liquid called sulfuric acid. The liquid turns into threads.
  8. These threads are then spun into yarns and used to make soft and comfortable bamboo fabric.

Now, there are companies like GreenYarn, Qin, and many others have created much more sustainable Chemical processes that puts out a fabric called Bamboo Rayon.

This is where bamboo is combined with other natural fibers like cotton, polyester or nylon fibers to make an incredibly breathable, soft and comfortable thread.

Why Bamboo Underwear is Better Than Other Materials:

  1. Superior Comfort: Bamboo offers a luxurious feel against the skin. Think the quality of silk, but less expensive, wasteful and more durable. Plus the more you wash it, the softer it gets.
  2. Hypoallergenic Properties: Sensitive skin? Well you’ll run to bamboo then because it naturally resists irritants and allergens. 👋 Just a heads up, if you do have skin irritation issues, I would highly suggest making sure the brand you buy from Mechanically Processes their underwear.
  3. Moisture-Wicking: Bamboo fabric efficiently wicks away moisture 3 – 4x quicker than cotton, keeping you dry and fresh on the hottest days (No sticky swamp butt here).
  4. Breathable & Thermoregulating: The natural breathability of bamboo comes from the fiber itself, helping to regulate body temperature, keeping you comfort in either cold, or hot weather.

    Think of the term Thermoregulating as Temperature Balanced – meaning that it will help you adjust to extremes on either side of the thermometer. It’s even better at Thermoregulating than hemp, cotton, merino, and synthetic fabrics.
  5. Odor-Resistant, Anti-Fungal & Anti-Bacterial: No stink here – thanks to the Kun of the bamboo fabric – an anti-funal & anti-bacterial agent that helps fight odor-causing bacteria, leaving you feeling incredible and confident after the longest days in the heat.
  6. Biodegradable and Renewable: Bamboo is one of the most sustainable materials on the planet thanks to it’s 100% biodegradability. It biodegrades quickly, leaving a minimal environmental footprint.

Bamboo Fact:

This grass is nature’s own green factory for photosynthesis, playing a crucial role in reducing greenhouse gases, absorbing about five times more carbon dioxide than regular trees, helping to fight climate change.

Bamboo is a true oxygen champion, producing approximately 35% more oxygen than typical trees. So, the next time you come across bamboo, take a moment to appreciate its significant contribution to a fresher, cleaner planet, working quietly but diligently to keep our environment in balance.

Bamboo Underwear Brands I Support:


Boody cares about people and planet – something i see as a differentiation from the crowd is their Period and Leak-proof Classic bikini line, accommodating everything from Light to Heavy coverage.

This all-encompassing approach, coupled with affordability and considerate design, places them firmly on this list.

Boody’s bamboo viscose underwear have a silky soft texture, thermoregulating abilities, moisture-wicking properties, UPF50+ sun protection, and anti-static quality, which only becomes softer with each wash. 🎋

They even made it on to our Top 75 Affordable Sustainable Clothing Brands for 2023!

woman posing in Bamboo under garments from the brand Boody

Bamboo Underwear

Bamboo Underwear have carved themselves into the bamboo tree with their modelistic approach to marketing and sex appeal.

They work with viscose as well, meaning they manufacture chemically with the new chemical practices that aren’t harmful!

Making a name for themselves with ladies bamboo underwear online, they now have mens bamboo underwear as well, and i’m keen to get a pair on myself!

woman posing in Bamboo under garments from the brand Bamboo Underwear


Cariloha is actually a very early adopter of sustainable bamboo products and have been making everything from bamboo pillows, to bamboo underwear for women and men!

They have every certification under the sun, Okeo-Tex, GOTS, CertiPUR-US, Fair Trade, and Organic Blended content standard.

That means their products are top notch – and they have some pretty sweet offers at the moment. Buy 3 womens bamboo underwear and get the 4th free.

woman posing in Bamboo under garments from the brand Cariloha

FAQ’s About Bamboo Underwear:

  • Are bamboo underwear brands suitable for all skin types?
    • Yes, bamboo underwear is suitable for all skin types, including sensitive skin, due to its hypoallergenic properties.
  • How do I care for bamboo underwear to ensure its longevity?
    • To ensure the longevity of bamboo underwear, wash them in cold water, avoid bleach, and opt for gentle, eco-friendly detergents. Air-drying is recommended to maintain their softness.
  • Is bamboo underwear as durable as cotton underwear?
    • Yes, bamboo underwear is generally as durable as cotton underwear, if not more. The fibers are strong and resilient, making them long-lasting.
  • What makes bamboo underwear an eco-friendly choice?
    • Bamboo underwear is eco-friendly because bamboo is a fast-growing and renewable resource that requires minimal water and pesticides. The production process involves fewer chemicals, reducing its impact on the environment.

Important Considerations and Certifications To Look For When Choosing a Brand to Support:

When selecting a bamboo brand, it’s essential to keep a few key factors in mind:

  1. Certifications: Look for brands that have recognized certifications like Oeko-Tex Standard 100 or Global Organic Textile Standard (GOTS). These certifications ensure that the bamboo used is sourced sustainably and produced ethically.
  2. Transparency: Trustworthy brands will be transparent about their sourcing and manufacturing processes. Seek information about their supply chain and sustainability initiatives.
  3. Customer Reviews: Read customer feedback to get a sense of the brand’s quality, comfort, and commitment to sustainability.
  4. Inclusivity: Opt for brands that offer a diverse range of sizes and promote body positivity and inclusivity.

Other Eco-Friendly Materials and Fabrics to Look Into:

While bamboo stands out as an excellent eco-friendly choice, there are other affordable sustainable clothing materials worth exploring:

  1. Organic Cotton: Like bamboo, organic cotton is grown without harmful pesticides and chemicals, making it a safe and environmentally-friendly option.
  2. Hemp: Hemp fibers are durable, biodegradable, and require little water and resources to grow, making them a highly sustainable choice.
  3. Tencel/Lyocell: Derived from wood pulp, Tencel/Lyocell fabric is soft, biodegradable, and produced in a closed-loop process that minimizes waste.

Final Word – Why I Love Bamboo and You Will Too:

Bamboo underwear has become a personal favorite due to its unrivaled comfort, eco-friendliness, and positive impact on the environment.

By choosing bamboo brands that align with sustainable practices and certifications, you not only treat yourself to a luxurious experience but also contribute to a greener planet.

Embrace the comfort of bamboo and join the growing community of conscious consumers making smart, environmental choices.

Remember, making sustainable choices extends beyond the realm of fashion; it’s a way of life that empowers us to protect our planet for generations to come.

So, why wait?

Take the first step in your eco-conscious journey by embracing the wonders of bamboo today.

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