Review: Castelli & Polartec's AirCore – a post-PFAS solution?

Castelli and Polartec are challenging conventional wisdom with their new AirCore technology, positioning it as a post-PFAS solution prioritizing breathability over absolute waterproofing. This innovative fabric, featured in updated Perfetto and Alpha jackets, suggests a shift in performance apparel design, particularly for conditions like an Irish winter where moisture management is paramount. The industry has long grappled with balancing protection and comfort; AirCore's approach could signal a significant evolution in technical cycling gear. Sometimes, the best defense against the rain isn't a fortress, but a well-ventilated escape route.