Scholl gelactiv work insoles designed to fit every shoe new scholl gelactiv insoles help prevent tired and painful feet and have been specially developed for three different sets of needs work insoles for all day support gelactiv technology softens the impact when your feet hit the ground and offers long lasting support 8211 especially useful if you8217re spending several hours on your feet at work that way your working day can go on as long as it needs to work shoes day to day