SIDAS 3feet Active Low JP M (25.0cm-26.5cm) 311898303 Insole with Arch Support for Running and Marathons, Shock Absorption, and Propulsion

Description Product Introduction Arch Support and Superior Propulsion Dynamic Natural Rubber: Lightweight, high-rebound rubber material for superior propulsion. EVA Dynamic Shell: Anatomically engineered to stimulate the sole of the foot's reaction sensors and support natural foot movement. Precautions for Use Arch support and support for natural movement. Heel gel provides high shock absorption and optimally tuned shape and size. Dynamic Arch Flex Shell provides stability and a soft feel. High-rebound padding in the forefoot enhances push-off power and improves the propulsion required for sports. Ventilation holes in the forefoot, where heat tends to build up, increase lightness and breathability. Suitable for: All seasons