Specifically designed for flatfoot. European bestseller! Number #1 insole for flatfoot! For daily activities, work and/or sports. Came out as best in our test of 21 brands of insoles! Used with great success by thousands of satisfied customers! Looking for the best insoles for flatfoot out right now, for daily use, work and sports? If so, then the MySole Special Stabilizer Insoles are the best choice for you!