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Each variant differs in texture, weight, and appearance, catering to different preferences and functionalities in winter sports gear and casual clothing alike.
The Synthetic Nature of Modern Fleece
Most modern fleece fabrics are 100% synthetic, predominantly crafted from petroleum-derived polyester (specifically PET). This material is similar to that used in many single-use plastic bottles. The reliance on non-renewable resources not only raises concerns about environmental impact but also introduces chemical treatments. Fleece can often be treated with water-resistant and flame-retardant compounds, which can add to its utility but also raise questions about safety and sustainability.