The Footprint Kingfoam Flat Insoles 5mm in Red Camo are designed to absorb up to 90% of impact energy, making them some of the best impact-absorbing insoles available. They fit into all types of shoes and enhance your overall performance, earning the trust of world-class athletes. These insoles are compatible with all foot types and are trimmable; simply choose one size up if your size is unavailable and trim them with scissors to achieve the perfect fit. They are especially ideal for individuals with mid to high arches and have been tested to absorb 91% of impact energy, compared to just 53% in other performance insoles (ASTM F 1614 – 1999). Additionally, the proprietary material used in these insoles is the same formulation that NASA employs on the International Space Station for protecting sensitive electronics, ensuring durability and effectiveness.