Designed for people who work on hard surfaces all day and experience discomfort and fatigue in their feet and legsBuilt with Massaging Gel Technology and extra cushioning to provide all-day shock absorption, they help you stay energized while you workGreat Arch-Support - Firm columns provide contoured support to overworked arch areaFits Work boots/shoes, Casual shoes & Sneakers. Trim to fit shoe sizeDr. Scholl's offers a Money Back Guarantee if you're not satisfied with the product