What is bamboo viscose and what are the benefits of bamboo underwear?

Bamboo boxers have a soft, smooth feel and a comfortable, flexible fit, but what is bamboo viscose? How does the material differ from cotton, and how do you best care for your boxers? Here we take a closer look at the material, its properties and the benefits of bamboo viscose underwear.

What is bamboo viscose?

Bamboo viscose is a soft textile made using bamboo as the raw material. The bamboo is processed into fibres, which are then spun into a smooth, supple fabric. In other words, the finished material is viscose made from bamboo.

It's an excellent choice for garments worn close to the body, such as boxers and long johns.

Bamboo viscose boxers vs cotton boxers

Cotton is a natural fibre, whereas bamboo viscose is made by processing cellulose from bamboo into soft textile fibres.

The difference between bamboo boxers and cotton boxers often comes down to feel: bamboo viscose tends to feel extra smooth and supple, while cotton has a more classic, naturally soft textile feel.

Which option is best therefore mainly depends on the feel and fit you prefer – the smooth, flexible viscose or the classic cotton feel with good structure.

As mentioned, Björn Borg's bamboo boxers are not made from bamboo viscose alone, but combine bamboo viscose with cotton and elastane. The blend is a great choice when you want the smooth feel of viscose together with soft cotton and good stretch.

FAQ about bamboo underwear

Always follow the care instructions on the garment. Björn Borg's bamboo boxers in a bamboo viscose and cotton blend can be machine washed at 40 °C with similar colours. Do not use bleach, and avoid tumble drying, ironing and dry cleaning.

Bamboo boxers can be a good option for sensitive skin thanks to the soft, smooth feel of bamboo viscose. However, the material is not automatically hypoallergenic, and what feels best varies from person to person.


Choose the right size, make sure the waistband and seams sit comfortably, and preferably wash the boxers before first use with a fragrance-free detergent.

Yes, bamboo boxers work well for walks, lighter workouts and other activities where soft everyday comfort matters most. For intense sessions or running, however, dedicated sports underwear is a better choice, as it's designed for sweaty workouts and lots of movement.

Yes, Björn Borg's bamboo boxers come in handy 2-packs and 3-packs. You can choose between multipacks of solid boxers or combinations of solid and patterned styles.

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