LiquiFlex insoles are Scholl's best insoles. Designed and developed with leading podiatrists with 5-in-1 technology to give you exceptional, personalized comfort all day long. They actively adapt to the shape of your feet and your individual movements. Characteristics: 1. Odor resistant with the upper fabric protecting against odors 2. 100% foamier with Memory Foam 3. Rebound GelActive technology to give a light feeling with every step 4. Defined arch and heel position for all-day support 5. Up to 60% better shock absorption with Liquiflex Pod USE The insoles on your shoes may be removable - remove them first.