Athletes Plus Insole. Reduce foot pain and lower body fatigue with a shoe insert/insole equipped with superior shock absorption, cushioned energy to distribute pressure, extra durability that will not "bottom out" like most basic liners, a breathable surface promoting a dryer surface, and an additive to protect against odor-causing bacteria. Sof Sole by Implus offers a money-back guarantee and instructions are on the package. Implus is accepted by the American Podiatric Medical Association and their insoles are doctor recommended. Shop Finishline.com for a complete assortment of sizes and the Insole specific for your needs.