January 2022


The Propel™ and Propel™ + Carbon insoles are designed to supercharge the user’s favorite running shoe with the latest advancements in running technology. These insoles allow runners to experience the sensation of propulsion without buying additional racing-specific shoes. The insoles feature lightweight, durable, responsive cushioning and game-changing energy return foam to make runs feel easier and more explosive. The Propel™ features INergy™ Foam technology for a lighter, more durable insole that provides superior energy return versus the standard insole. The Propel™ + Carbon insole was designed by biomechanical experts. This insole features a full-length carbon plate for explosiveness with each foot strike and INergy™ Foam for next-level energy efficiency.



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