Are Your Clothes Polluting the Planet? Let’s Talk Microplastics (Without the Science Jargon Headache)
Ever toss your hiking gear in the wash and call it a day? Turns out, your synthetic jacket might be sneakily polluting the planet, one tiny fiber at a time.
Your Clothes Are Shedding (and Not in a Cute Way)
Each time you wash clothes made from synthetic fabrics (like polyester or nylon), hundreds of thousands of microscopic plastic threads called microfibers, break off and head straight for the ocean. Wastewater plants aren’t designed to catch them, so they sneak through and end up in rivers, lakes, oceans, and… shocker… even inside us.
Studies have found microplastics in human lungs, blood, and even placentas. That’s not just bad news for fish, it’s bad news for everyone.
But don’t stress. You don’t need to throw out your entire wardrobe. There are smarter choices, small swaps, and a few good habits that make a difference. And yes, we’ll make this whole thing make sense without turning it into a chemistry lesson.
The Stats That Made Us Say "Wait, What?"
Let’s hit you with a few quick truths:
🔹 A single laundry load of synthetics can shed up to 700,000 plastic microfibers
🔹 35% of microplastics in the ocean come from washing synthetic clothes
🔹 These plastics don't break down, they accumulate in water, wildlife, and our bodies
(Source: SFGate, IUCN, ISTC, The Guardian)
So when we say your gear leaves a trail, we mean more than just muddy footprints.
What Exactly Are Microplastics, and Where Do They Come From?
Microplastics are tiny plastic particles smaller than 5mm and microfibers (from clothes) are a major part of the problem.

Here’s how it works:
🔹 You wash your synthetic fleece, shirt, or leggings
🔹 Microfibers break off
🔹 They flow into the water system
🔹 They end up in oceans, eaten by fish and other wildlife
🔹 Then they enter our food system
Now imagine that cycle repeating across billions of laundry days worldwide. It adds up fast.
Why We Switched to Cotton (and Why That Matters)
At Wyld Peak, we made a clear call early on: no synthetic tees, no polyester hoodies, no plastic-laced beanies.
Why? Because 100% organic ringspun cotton doesn't just feel better on your skin, it’s better for the planet, too.
Cotton microfibers, unlike synthetic ones, are biodegradable. According to research from Cotton Inc, cotton breaks down over 80% in freshwater environments within 40 days. Polyester? Not so much. In fact, it barely breaks down at all.
When you wear our organic cotton adventure tees, you’re not just dressing responsibly, you’re wearing something that won’t haunt the planet long after it’s gone.
What You Can Do (Beyond Burning All Your Fleece)
We’re not saying never wear synthetics again. (Sometimes that windbreaker is the only thing between you and freezing wind at the summit.) But we can all take small steps to limit the damage.
🔹 Check the label. Avoid cheap polyester blends when possible
🔹 Wash less, and wash smarter. Cold water, full loads, and laundry bags (like the Guppyfriend) help
🔹 Support natural fibers. Cotton, hemp, wool, they shed too, but they break down naturally
🔹 Avoid fast fashion. Cheap gear often means cheap materials, more plastic, and shorter lifespans
Our Take? Wear Less Plastic, Leave Less Trace
We’re not perfect, and we’re not here to preach. We’re just a small crew trying to hike a little lighter, leave no trace, and wear gear that aligns with our values.
That’s why we design apparel that looks good, feels better, and respects the wild places we love. You can check out our sustainable gear here, or explore more in our blog like “The Rise of Hiking Streetwear” for how fashion’s finding its footing on the trail.
Want to Go Deeper Into Sustainable Living?
Check out our downloadable guide:
🌱 Safe Water Collection & Filtration Survival Guide
It’s loaded with practical tips for off-grid water safety, eco-survival skills, and living lighter on the land, designed for real humans, not doomsday preppers.