We all love fleece—the soft, insulating fabric that keeps us warm during winter hikes, morning runs, and chilly evenings. But here’s an uncomfortable truth: Most fleece is made from plastic.

Every time you wash a polyester fleece jacket, it sheds thousands of microplastic fibers—tiny synthetic threads that slip through wastewater systems and into rivers, lakes, and oceans. Studies show that a single fleece garment wash can release up to 1 million microplastic fibers per wash, contributing to the 35% of ocean microplastics that come from synthetic textiles.

These plastic fibers don’t just harm marine life—they enter our food, water, and even our bodies. Research suggests that prolonged exposure to microplastics may lead to inflammatory reactions, toxicity, and the spread of pathogens.

The Hidden Cost of Synthetic Fleece

• Washing isn’t the only culprit—wearing fleece releases microplastics through friction, meaning we might be breathing them in all winter.
• Manufacturing and disposal also contribute, dispersing microfibers into air, soil, and waterways.
• Polyester fleece can take centuries to decompose, lingering in landfills and ecosystems long after its useful life.

For eco-conscious consumers, this poses a dilemma: Fleece is essential for warmth, yet most options harm the planet.

What if Fleece Could Be Cozy, High-performance, and 100% Biodegradable?

At Hermin, we’ve developed GOTS certified organic cotton Bio Softshell Fleece—a fully biodegradable alternative that delivers the same softness, insulation, and durability without plastic pollution.

Unlike traditional fleece made from polyester, our Bio Softshell fleece is crafted from 100% organic cotton, making it completely plastic-free and biodegradable. Through our innovative finishing process, we ensure zero microplastic shedding—unlike synthetic fleece, which pollutes waterways with every wash.

Our refined brush-effect technology enhances the fabric’s natural warmth and insulation while maintaining exceptional pile sturdiness, delivering performance without compromise. Available in both woven and knit constructions, Hermin Bio Softshell fleece adapts to various applications—from high-performance outerwear to ultra-soft loungewear.

This breakthrough positions Hermin Bio Fleece as the most natural, eco-friendly alternative to conventional synthetic fleece, proving that sustainability and functionality can coexist.

The Future of Winter Wear Is Plastic-Free

The demand for sustainable fleece is growing as consumers reject fast fashion’s environmental toll. By choosing 100% biodegradable fleece, you’re not just staying warm—you’re protecting oceans, marine life, and future generations.

Our products are all made in Taiwan with GOTS6.0 and Oeko-Tex 100 Certificate.