Spenco Propel Performance Shoe Insoles for Women and Men

Spenco Propel Performance Insoles with INergy Foam technology are designed to supercharge the cushion in your everyday trainer, making any run feel easier and faster. These insoles deliver 12 times greater energy return compared to the stock insole from a leading shoe brand, providing a feeling of extra bounce in each step.

The INergy Foam used in Propel Performance Insoles is 2 times more durable than standard EVA insole foam, offering mile-after-mile of reliable cushioning support in any shoe. Additionally, the INergy Foam is 20% lighter than standard TPU insole foam, resulting in a more lightweight and supportive feel.

The performance insoles contain similar materials found in the top running shoes, including INergy Foam created from Pebax and polyester. This durable and lightweight construction ensures optimal performance enhancement for any running shoe.

Featuring a metatarsal pad for ideal foot alignment and a contoured heel cup for support, the Propel Performance Insoles are designed to provide a tailored fit and exceptional comfort. The insoles are also trimmable, allowing for a customized fit within your shoes.

In summary, the Spenco Propel Performance Insoles with INergy Foam technology are a game-changing solution for enhancing the performance of any running shoe. With 12 times greater energy return, 2 times more durability than EVA foam, and a 20% lighter weight compared to TPU foam, these insoles are engineered to deliver an unparalleled running experience, mile after mile.

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