Spenco Propel + Carbon Performance Shoe Insoles for Women and Men

Spenco Propel + Carbon Performance Insoles are designed by biomechanical experts to transform your everyday trainer or running shoe into an elite race-ready shoe. Featuring a carbon plate for explosiveness with each foot strike and INergy Foam for next-level energy efficiency, these insoles are perfect for race day and speed work.

The insoles offer high-quality arch support for runners with medium to high arches, an engineered forefoot launch pad for strong toe-offs, and a metatarsal pad for ideal foot alignment. The contoured and supportive heel cup provides additional stability and comfort.

Crafted with lightweight and durable materials, Propel + Carbon Performance Insoles are loaded with similar technology found in the top performance running shoes, including INergy Foam created from Pebax, polyester, and carbon fiber. This innovative foam is 2X more durable than EVA foam, ensuring mile after mile of cushioning in any shoe.

Furthermore, INergy Foam is 20% lighter than TPU foam, providing a more lightweight and supportive feel without compromising performance. The inclusion of a carbon plate enhances explosiveness, while the INergy Foam delivers superior bounce, support, and durability.

These high-performance insoles are designed to improve the performance of any running shoes, catering to the needs of runners with medium to high arches. The package includes one pair of Propel + Carbon Performance Insoles, and the insoles should not be trimmed.

In summary, Spenco Propel + Carbon Performance Insoles are a game-changer for runners, offering next-level support, responsiveness, and durability to elevate the performance of any running shoe. Engineered by biomechanical experts, these insoles are the perfect companion for race day, speed work, and everyday training.

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