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What Is Bamboo Underwear? Benefits, Fabric Facts & Care Tips

August 07, 2025
6 min read

Nature Called... So We Made Softer, Greener Bamboo Underwear

When it comes to choosing the right underwear, comfort, breathability, and sustainability are key. In recent years, bamboo underwear has grown in popularity - and for good reason. Not only is it incredibly soft, but it also offers a range of natural benefits, and has a significantly smaller environmental footprint compared to traditional cotton underwear.


In this article, we’ll break down the benefits of bamboo underwear, how it compares to cotton, which fabric comes out on top, and why bamboo is leading the way.

A man sat down on the couch in Tartan Bamboo Boxer Shorts

What Is Bamboo Underwear?

Bamboo underwear is made from fibres derived from the fast-growing bamboo plant. These fibres are spun into a breathable, buttery-soft fabric that’s perfect for everyday comfort. Most bamboo fabric used in clothing is known as bamboo viscose.


What Is Bamboo Viscose?

Bamboo viscose is a type of fabric made by extracting cellulose from bamboo and turning it into a soft, smooth textile. While it’s chemically processed, the result is a sustainable alternative to synthetic fibres that require no pesticides and little water use to grow.

Key benefits of bamboo viscose:

  • Soft as silk, yet breathable like cotton
  • Gentle on skin
  • Durable and holds its shape wash after wash
Three women stood in OddBalls bamboo boxer shorts: commando, ripple and fat cow designs

Benefits of Bamboo Underwear

Ultra-Soft & Comfortable - 

Bamboo fabric is naturally smooth and round, which means it has no sharp fibres that can irritate the skin.

Breathable & Moisture-Wicking - 

The fibres naturally pull moisture away from your skin, keeping you cool, dry, and fresh.

Temperature-Regulating - 

Bamboo viscose fibres help airflow and make them super breathable and ideal for sport or warmer climates.

Strong & Long-Lasting - 

Despite its soft feel, bamboo is surprisingly durable and doesn’t lose its shape over time.

Is Bamboo Underwear Better Than Cotton?

Bamboo and cotton both bring something special. If you’re looking for:

  • A softer, more breathable fit
  • Better moisture control
  • A fabric that’s kinder to your skin
  • And a lower environmental impact

…then bamboo underwear is the clear winner.

Cotton delivers timeless comfort, softness, and durability, but bamboo offers a modern alternative that ticks a lot of boxes for today’s conscious consumers. Both are soft and comfortable fabrics - it just depends on which feel you prefer.

Two women wearing OddBalls bamboo boxer shorts in commando  and ripple, with one woman stretching her waistband.

Bamboo or Cotton Underwear: What’s the Difference?

Cotton has been a staple fabric for underwear for generations, loved for its natural feel, durability, and everyday comfort. Bamboo, on the other hand, is a newer addition to the underwear world, offering its own set of unique benefits - especially in sustainability and performance. Both fabrics have their strengths, and the best choice really comes down to personal preference and lifestyle.


1. Softness:
Bamboo underwear is often described as soft and silky against the skin, making it a great option if you love a smooth, lightweight feel. Cotton can also be wonderfully soft, offering a more traditional texture that many people find cosy and familiar.


2. Breathability:
Both fabrics are breathable, helping to keep you comfortable all day. Bamboo has a slight edge in temperature regulation, making it popular for active wear and warmer weather, while cotton’s airflow and softness make it a go-to for everyday comfort year-round.


3. Moisture-Wicking:
Bamboo fibres naturally wick moisture away from the skin, helping you stay dry and fresh. Cotton absorbs moisture well, which can feel comfortable for shorter wear, but may hold onto it longer - something to consider depending on activity levels and climate.


4. Environmental Impact:
Bamboo is a fast-growing plant that needs less water and fewer chemicals and pesticides, making it a stronger choice for eco-conscious shoppers. Cotton has a higher environmental footprint than bamboo, but with ongoing developments in farming and sourcing practices, it continues to be viewed as an increasingly responsible option by many consumers.

Two men stood in bamboo boxer shorts in filthy animal and hibiscus bamboo boxer shorts

Environmental Benefits of Bamboo Fabric

Bamboo isn’t just better for your skin - it’s got a lower carbon footprint too. Here’s how bamboo underwear supports a more sustainable future:

Minimises CO₂, Maximises Oxygen - 

Bamboo absorbs more carbon dioxide and releases more oxygen than many other plants.

Slows Deforestation - 

Bamboo grows fast and regenerates from its roots, making it a renewable alternative to logging and traditional agriculture.

Uses Less Water - 

Bamboo needs a fraction of the water cotton does, with less need for pesticides.

Fewer pesticides or chemicals - 

Bamboo can grow naturally with less need for pesticides or fertilisers, unlike conventional cotton which is often sprayed.

Discover Our Bamboo Bestsellers

Conclusion

Bamboo underwear isn’t just a trend - it’s the future of everyday comfort. With its ultra-soft feel, breathability, and better sustainability, it’s the perfect choice for anyone who wants their underwear to feel and look good.


Whether you're after better moisture control, something kinder to sensitive skin, or simply a comfier alternative to traditional cotton, bamboo ticks all the right boxes - and more.


Not a fan of bamboo? Check out our super-soft, breathable cotton underwear range instead.

Bamboo Not Your Thing? Try Cotton Instead

Frequently Asked Questions

What is bamboo underwear and why is it better?

Bamboo underwear is made from bamboo viscose, a soft, breathable fabric derived from the fast-growing bamboo plant. It’s better than traditional fabrics like cotton because it’s softer, more breathable, naturally skin friendly and has a lower environmental footprint.

Is bamboo underwear good for sensitive skin?

Yes bamboo fabric is a great choice for people with sensitive skin. It contains fewer harsh fibres and is less likely to cause irritation, making it ideal for people with skin sensitivity.

Does bamboo underwear help with sweat and odour?

Bamboo underwear is excellent for sweat control. The fibres naturally wick moisture away from your skin, keeping you dry.

Is bamboo underwear breathable for hot weather?

Yes. Bamboo is highly breathable and temperature-regulating, making it ideal for warm weather or active lifestyles.

Is bamboo underwear more sustainable than cotton?

Bamboo underwear has a lower environmental impact than cotton. Bamboo uses less water, and requires fewer pesticides.

How should I wash bamboo underwear?

Wash your bamboo underwear at 30°C on a gentle cycle, and avoid using fabric softener or bleach. Air dry if possible. This helps maintain softness and shape, whilst helping to keep the vibrant prints. 

Does bamboo underwear last longer than cotton?

Bamboo underwear is both soft and durable. With the right care, it holds its shape and stays comfortable wash after wash, maintaining it's softness over time.

Is bamboo underwear suitable for working out?

Absolutely. Bamboo’s moisture-wicking properties make it perfect for exercise and activewear. It keeps you feeling dry, fresh, and supported during workouts.

What does bamboo viscose feel like?

Bamboo viscose feels incredibly soft and silky, often compared to cashmere or modal. It’s smooth to the touch, with a luxurious feel that’s gentle on the skin.

Are chemicals used in the growing of bamboo?

One of the main benefits of bamboo is that is that chemicals such as pesticides and fertilisers aren’t needed for it to grow, it only needs rainfall. Bamboo also grows really quickly, self regenerates and has a higher yield of fibre from the same area as cotton, making it an excellent choice for use in viscose.

How does bamboo become fabric?

The process begins with harvesting bamboo stalks, which are then chipped and processed into a pulp which is then chemically treated to extract cellulose. This is dissolved using solvents such as sodium hydroxide and carbon disulfide to create a viscous solution. This solution is extruded through spinnerets to form regenerated cellulose fibres as viscose. These fibres are then spun into the yarn, which can then be knitted or woven into fabric.

Does bamboo viscose underwear absorb sweat?

Yes, bamboo viscose underwear is known for its moisture-wicking properties, which means it effectively absorbs and draws moisture (like sweat) away from the skin. Bamboo viscose has micro-gaps & holes in the surface of the fibres which pull the moisture away from the skin far quicker than cotton can. This helps to keep you feeling dry and comfortable throughout the day.

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