The Wardrobe Blind Spot I Didn't Know I Had: On microplastics, synthetic fabrics, and the uncomfortable question I'm now asking about every garment I own.

I consider myself a fairly conscious person when it comes to clothes. As a personal stylist and colour analyst, I think deeply about what I buy, why I buy it, and whether it genuinely works: for my complexion, my body, my lifestyle. After watching The Shopping Conspiracy on Netflix, I took another step: secondhand became my default, new purchases became a last resort, and I started encouraging my clients to approach their wardrobes with the same intentionality.

I thought I had a framework that sat right with me.

And then I started watching The Plastic Detox.

The part about synthetic fabrics stopped me in a way I wasn't expecting. I already knew about plastic in the ocean. I understood, broadly, that synthetic textiles shed fibres into the water system when washed. But the documentary connected a dot I had never properly connected that microplastics don't just leave our clothes and enter the environment. They enter us.

Research published in 2025 confirms that microplastics have been detected in human tissues including the liver, heart and lungs, and that they enter the body through inhalation, ingestion and skin contact. Studies show that washing a single piece of clothing can release between 1,900 and 1 million microfibres Zero Gravity Marketing and because of their size, most of these cannot be filtered out by wastewater treatment facilities. Synthetic fibres shed from fabric with every wash and every wear, and the chemicals they carry flame retardants, phthalates, BPA which can leach through the skin, particularly in warm or sweaty conditions, potentially acting as endocrine disruptors and accumulating over time. Ritchie Pettauer

I sat with that for a long time.

Because here is where it got personal and specifically complicated for me as a colour analyst. The colours that make a Spring palette come alive are bright, warm and saturated. Coral, peach, warm turquoise, vivid yellow-green. And those colours are disproportionately available in synthetic fabrics. Synthetic fibres hold saturated colour differently to natural ones, more intensely, more durably, more vividly. The brights that work best for Springs tend to show up most reliably in polyester. Which means the very colours I need, and that I help my clients find and wear with confidence, are also the ones most likely to come wrapped in the material I am now reconsidering.

That is not a small irony. It is a genuinely tricky navigation.

And then I added another layer of complexity. I was already giving synthetic garments a second, third, fourth life: buying them secondhand, extending their lifespan, keeping them out of landfill. I felt good about that. I still believe it is better than contributing to new production. But microplastics shed from synthetic fabrics whether the garment is new or secondhand. Ritchie Pettauer The fibres don't care how many owners a piece has had. They shed either way.

I want to be honest about something here: the science on microplastics and human health is still developing. While researchers are examining the impacts of microplastics on the human body, there is currently limited evidence to confirm that microplastics are causing serious health problems Buffer — though the research is growing quickly and the picture it is painting is not reassuring. I am not here to catastrophise. But I am also not comfortable dismissing something simply because the full picture isn't yet complete.

So where does that leave me? Somewhere honest and imperfect, which is the only place I know how to be.

When the choice is genuinely equal: same price, same colour, same fit and I am choosing natural fibres now. Linen, cotton, wool, silk where I can find them and afford them. I am checking labels more carefully. I am asking the question more consistently. I am not overhauling my wardrobe overnight, because we know by now that dramatic purges are neither sustainable nor financially sensible. But I am paying attention in a way I wasn't before.

What I cannot do is offer a clean solution. Natural fibres are not always available in the saturated brights that my palette and the palettes of many of my clients call for. They are not always affordable. And accessibility matters deeply to me. Conscious dressing should not be something available only to people with a certain budget or a certain amount of time to research every purchase.

What I can offer is this: one more question worth adding to the process. Not as a burden. Not as another thing to feel guilty about. But as part of the same intentional approach to getting dressed that I have been building slowly, imperfectly, over time.

Knowing what works for your complexion, your body and your taste already makes you a more deliberate shopper. Understanding what your clothes are made of feels like the next natural layer of that same awareness. Not a revolution. Just the next question I hadn't thought to ask yet and now can't stop asking.

This is the first post in an ongoing series about the gap between wanting to dress well and what the fashion industry actually offers us to work with. I don't have all the answers. But I think the questions are worth sitting with.