The LP Moldable Running Insole provides comprehensive fit and contact to the plantar curvature and surface through the heat moldable carbon fiber insert. The rigidity and superior strength-to-weight ratio of the carbon fiber insert not only provides extensive support to the longitudinal arch, but also stabilizes and reinforces the heel cup. It directs plantar force equilibrium to avoid excessive medial or lateral force displacement, and to prevent overpronation and supination throughout running. The Insole can further dissipate plantar pressure to reduce the incidence of plantar and running-related injuries and to enhance performance.