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COOLMAX®
Our GPZ Poron® XRD® COOLMAX® insoles feature advanced COOLMAX technology, renowned for its exceptional moisture-wicking properties that keep your shoe cavity dry all day long. These insoles not only offer superior durability and breathability but also boast quick-drying capabilities.
COOLMAX® is crafted using polyester fibers, providing a sustainable solution by upcycling PET bottles or 100% textile waste.
Coolmax
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