We may have talked about natural (especially eco-friendly) fabrics and their value in past – in the end, it’s part of our own identity and mission. It’s become quite clear that synthetics are simply a poor choice.
Worse for the skin (both in terms of health and feel), terrible for the planet. The price might just be the only thing they have going for them.
It all sounds like natural equals better; throw eco-conscious in the mix, and you enter a whole new domain.
But is it actually? Does research have to say about that?
The Bathroom is a Minefield

No two ways about it - bathrooms can be a breeding ground for mould, mildew, bacteria, and all sorts of other not-so-pleasant beings. All that heat, steam, and moisture — it’s a paradise for microbes. Ironic, isn’t it?
But what if a part of the problem isn’t just poor ventilation or bad habits… but also your towels and bath mats themselves?
It might sound odd at first, but the fabrics we choose for our bathrooms can have a significant impact on cleanliness, hygiene, and even long-term indoor air quality.
And while synthetic materials might be cheap and colourful, they often bring more problems than they solve. For one, synthetic materials tend to have a greater environmental impact, both in their production and disposal, compared to natural fibres. We’re only learning about the adverse effects of the omnipresent microplastics we surround ourselves with every day – but it extends beyond the clothes and minor issues like skin irritation.
Natural fibres, on the other hand? They offer some clear advantages. They are also easier to maintain, often needing just a quick wipe with a damp cloth to keep them clean. But let’s talk about the actual science of it all.
Problem with Synthetics
Many conventional bathroom items — think polyester towels, nylon shower curtains, and acrylic bath mats — are made from synthetic fibres. These materials don’t breathe the way natural ones do. That might not seem like a big deal until you realise that poor breathability equals slower drying, and slower drying means a higher risk of mould and bacteria building up in the fibres.
In fact, multiple studies have shown that synthetic fabrics can hold onto moisture and create an environment where microorganisms thrive. The study published in the American Society for Microbiology delved into the correlation between fibre composition and hydrophobicity, and bacterial life cycle in textiles. It turns out that the water-repelling properties of synthetic fabrics create a more favourable environment for bacterial growth. Another paper found that bacteria such as Staphylococcus aureus and E. coli survived far longer on polyester than on cotton, particularly in humid environments — such as, you guessed it, bathrooms.
Now imagine drying your face with a towel that’s spent the last 24 hours acting like a petri dish.
Why Natural Materials and Fabrics Are a Game-Changer
Natural fibres like cotton, bamboo, and linen are more breathable by nature. This allows air to pass through more freely, which significantly speeds up drying. And in a damp room, quicker drying makes a big difference.
Take cotton, for example — particularly organic cotton, which is produced without the harsh chemical treatments that can reduce a fabric’s natural absorbency. It’s soft, durable, and wicks moisture away from the body effectively, meaning it doesn’t sit damp for long. Linen is another solid option, known for its airy weave and fast-drying properties.
But one of the most interesting contenders is bamboo. It’s naturally antimicrobial, making it an excellent choice for high-humidity spaces. In fact, it was found that bamboo fabrics inhibit bacterial growth even after repeated washing.
So, whether we’re talking about bath towels, mats, or cloth storage bins, the argument becomes quite clear: if you want a fresher, drier, and more hygienic bathroom, natural is the way to go. These materials for your bathroom are not only effective but also enhance comfort and sustainability.
A Fresh Take on Bathroom Basics
Let’s break it down by item and look at where you might want to rethink your materials:
· Towels: There are basically two top choices among the eco towels. Either look for bamboo towels or organic cotton varieties. They’re more breathable and kinder to skin, too. Bonus points for being biodegradable and less reliant on petroleum-based production.

· Bath mats: Synthetics are slow to dry and tend to trap odours. If you’re looking for the quickest drying bath mat, they’re not going to cut it – that tile clearly has to go to a diatomite bath mat. Organic cotton can genuinely cut down on that musty smell — and prevent the slow build-up of grime underneath.
· Shower curtains: PVC curtains may be cheap, but they off-gas VOCs (volatile organic compounds) and quickly become magnets for mildew. Fabric alternatives like hemp or cotton (ideally with a water-resistant lining) are a healthier choice.
· Storage accessories: Cotton rope baskets, linen bags, or bamboo caddies are a far better alternative to plastic bins. Not only do they allow airflow, but they also add a more relaxed, natural aesthetic. Bamboo bathroom accessories also add that nice touch to your decor. They come in a variety of shapes and finishes to suit any design preference, but choosing accessories in neutral tones can help create a calm and versatile look. In addition to bamboo, using natural wood for storage brings rustic charm and warmth to your bathroom.
· Loofahs and washcloths: Plastic mesh loofahs are notorious for holding bacteria. Try plant-based options — natural loofah sponges or woven cotton mitts.
Each swap might feel small, but together they transform how your bathroom looks, feels, and smells. Plus, they’re easier to maintain over time. A quick shake and air dry, and you’re good to go. Making these swaps promotes sustainability in your bathroom.
It’s Not Just About Hygiene
Of course, cleanliness is a major motivator here — but it’s not the only one.
Natural fibres tend to be more durable over time. This durability means that these materials are hard wearing and resilient, making them a smart investment for long-term use. While they may cost slightly more upfront, they often outlast synthetic options when cared for properly. They’re also far more sustainable. From production to disposal, they leave a smaller environmental footprint, and many (like organic cotton bath mat options) are compostable at the end of life.
And then there’s comfort. Have you ever noticed how scratchy polyester towels feel after a few washes? Compare that to the gentle texture of eco towels made from unbleached cotton or bamboo. It’s not even close. Natural bath mats and rugs also provide a comfortable surface for your bathroom floor, adding both softness and water resistance to your daily routine.
Lastly, we can’t ignore the look. Natural textiles bring warmth and texture into a space, which is especially valuable in a room that can otherwise feel cold and functional. Natural materials like stone and wood are popular choices for bathroom floors due to their durability and water resistance. Incorporating stones into your bathroom design can enhance the calming, spa-like feel. They make a bathroom feel like a spa — a place to relax, not rush. These choices also contribute to thoughtful interior design.

The Bottom Line
We often talk about cleaning the bathroom, but we rarely talk about cleaning up our fabric choices. And yet, the science shows that what we put in the space matters just as much as how often we scrub it.
Synthetic fabrics might be convenient, but they trap moisture, harbour bacteria, and contribute to an unhealthy indoor environment — especially when ventilation is less than perfect. By contrast, natural fibres offer a better solution on all fronts: they dry faster, they resist odour and mould, they’re kinder to your skin, and they’re easier on the planet.