New and improved design!NEW! We"ve added a unique gel pad to our Bio-Lock heel cup for advanced cushioning and shock absorption. So you get cushioning where you need it and firmness where you need it!NEW! Patented Nano-Silver technology kills germs and odors on the spotRealigns your spine and pelvic area to reduce knee, hip and lower back pain. Independent clinical study showed Walkfit technology relieved foot pain in 90% of users.NEW WalkFit Platinum orthotics takes comfort and stability to the next level with extra cushioning and odor protection. See how the world"s #1 custom-fitted orthotic can improve your lifeWalkfits help reduce pain in feet, knees, hips, and back. Each pair of WalkFit insoles comes with 3 customizable arch inserts, low, medium, and high. Once your feet have adjusted to the WalkFit Orthotics, you will experience a noticeable increase in foot support and comfort.Available in mens sizes 6 through 14 1/2 and womens sizes 5 through 12 1/2