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aircore

Polartec AirCore kit in action November 2025

Polartec’s new AirCore fabric ushers in new era for breathable, weatherproof cycling clothing that doesn’t employ PFAS chemicals. We look at some of the first garments to use it

With non-eco-friendly PFAS-based chemicals falling out of favour, cycle clothing manufacturers have had to look to other innovations to create high performing products. In Polartec’s new AirCore fabric, there's a smart new solution

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2025 Castelli Perfetto RoS 3 jacket Polartec AirCore montage

“Re-writing the gold standard of what high-performance cycling gear can do”: Castelli unveils first clothing made with Polartec’s “revolutionary” AirCore fabric

Italian brand says its new Perfetto RoS 3 jacket “revolutionises breathable protection”, promising windproofing, water resistance and next-level breathability

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