Designed for people with foot discomfort and foot and leg fatigue. Made with Massaging Gel Technology, they double the comfort in your shoes, for those with foot discomfort, so you can feel comfortable and more energized all day. Helps reduce muscle fatigue in feet and legs. Fits casual shoes, sneakers and work boots/shoes. Trim to fit.Dr. Scholl's offers a money back guarantee if you're not satisfied with the product. The package contains one pair of gel insoles to fit men's shoe sizes 8-14.