Comfysole heel wedges have a raised section on one side to help improve foot function by stabilizing weak, rotating ankles that turn inward (varus) or outward (valgus) with the ability to adjust for further customization of your probate or supinate needs. Different levels allow you to create the pronation or supination support that is right for you. They help with Foot Alignment, as well as, Knee Pain from Knock-Knees, Bow Legs, Pronation, Supination, Osteoarthritis, Plantar Fasciitis, Achilles Tendonitis, Stress Fractures, Pinched Nerves, Heel Spurs, Heel Pad Syndrome, and Heel Bursitis.If you are suffering from any of these issues, these insoles are just what you need.They properly position & stabilize heels to relieve excess pressure on feet, ankles, knees, hips,& back. You can use them inside almost any kind of shoe. Place them in shoes laterally (raised sectionoutwardly) to help with bow-legs, medial knee pain, and ankles that turn outward. Place them in shoes medially (raised portion inwardly) to help alleviate knock-knees, lateral knee pain, and ankles that turn inward.Use them to properly align your feet, knees, and hips allowing pressure and stress on your muscles, tendons, and joints to be eased.These, made in Korea quality inserts, can be worn all day long comfortably. You will notice the difference in alignment that they offer as soon as they are inserted. They are available in one universal size that fits most adults. Cut them to custom fit them into any of your athletic or dress shoes. No matter whether you need a pair of medial or lateral or one medial and one lateral for either foot, we have an option that is right for you. These products may not work for some people and if they don't, feel free to return them to us.