The Powerstep Pinnacle Maxx Men"s / Women"s Full Length Insole helps control overpronation (foot rolls inward) and relieve heel and arch pain though an innovative comfort system and prescription-like support. Created by podiatrist Dr. Les Appel, its enlarged heel platform, deep heel cradle and firm arch suport help prevent feet from rolling inward or outward. Comfortable double-layer cushioning absorbs shock from heel to toe, and the antibacterial Sanitiz fabric cover helps maintain a healthy foot environment.