What's in you closet?

What Are Your Clothes Really Made Of?

Do you know how your clothes are made—and what they are made of?

Are they natural fibers or synthetic? What about the chemicals that remain in your clothing even after numerous washes? Have you ever wondered whether they are truly safe—for you, for the people who made them, or for the Earth?

The textile industry is now one of the most polluting industries in the world. With over 8,000 different chemicals used in textile processing and dyeing, modern fashion contaminates our water, air, and soil on a massive scale. These substances don’t simply disappear after production—they remain embedded in the fabrics we wear every day.

Many of these chemicals—including dyes, bleaches, flame retardants, and finishing agents—are designed to make clothing brighter, wrinkle-resistant, stain-proof, waterproof, and more durable. These conveniences may seem harmless, even beneficial. But they come at a cost.

What is often overlooked is that our skin is our largest organ—and it absorbs what we place against it. When we wear chemically treated fabrics, we are in constant contact with substances that can slowly enter the body over time.

Take azo dyes, for example, among the most commonly used dyes in the textile industry. These dyes can release toxic compounds known as aromatic amines, some of which are linked to cancer. Other harmful substances frequently found in clothing include formaldehyde, heavy metals, and petroleum-based residues. Exposure to these chemicals has been associated with skin irritation, respiratory issues, hormone disruption, and other long-term health concerns.

In addition, compounds such as phthalates, BPA, and parabens—often present in synthetic textiles—are known endocrine disruptors. This means they can interfere with the body’s hormonal system, potentially affecting metabolism, development, and overall well-being.

At the same time, fast fashion has normalized overconsumption. Cheap, mass-produced clothing is often worn only a few times before being discarded, contributing to a cycle of pollution, waste, and environmental degradation.

We are becoming more conscious about the food we eat—choosing organic, whole, and chemical-free options whenever possible. But what about the clothes we wear every day, directly against our skin?

Perhaps it’s time to extend that same awareness to our wardrobes.

Choosing natural fibers and plant-based dyes is not just an aesthetic decision—it is a step toward protecting your health, supporting ethical production, and reducing harm to the Earth. What we wear matters, not only for how it looks, but for how it is made and what it carries with it.

Your clothing can be a source of comfort, beauty, and well-being—or a hidden source of toxins. The choice, more and more, is ours.

If you would like to learn more. I suggest a book by Alden Wicker, "To Dye For: How Toxic Fashion Is Making Us Sick--and How We Can Fight Back."