The Athlete's Foot Plantar Fascia innersole is designed to soften the impact and associated pain relating to increased stress and pressure on the Plantar Fascia. The 3/4 length Plantar Fascia Innersole has been designed to provide a better fit for all shoe types. Combining a propriety blend of PU and foam, with a pronounced gel heel pad and TPU foot cradle supports the Plantar Fascia during each stride getting you back on your feet.