Impressed by the know-how utilized in high efficiency trainers, Spenco created the Propel and Propel + Carbon efficiency operating insoles so that folks can expertise the feeling of propulsion without having to purchase racing-specific footwear. These two new efficiency insoles are stated to signify the following technology of pace know-how for runners they usually function designs which are light-weight, sturdy and responsive because of power return foam.
The Propel Efficiency Insole enhances the cushioning in on a regular basis trainers with INergy Foam know-how, providing a lighter and extra sturdy choice than the usual insole. The Propel + Carbon Efficiency Insole gives extra options for runners by promising to show on a regular basis trainers into race-ready footwear. Created with assistance from biomechanical specialists, this insole boasts “a full-length carbon plate for explosiveness with every foot strike.”
