The new Liquiflex soles are the best soles you can get Scholl created. Designed and developed by podiatrists, they incorporate 5-in-1 technology for exceptional, personalized comfort all day long. These insoles actively adapt to the shape of your foot and each of your movements. Odor control: Superior anti-odor protection fabric. - 150% cushioning combined with memory foam. - Gel-rebound technology: A bouncy sensation with every step. Specially designed for all-day support.