These soft insoles feature memory foam cushioning for added comfort and support throughout the day. Use them in any type of shoe for ultra-soft comfort with every step. . . . High density polyurethane. . Microban antimicrobial protection. . Memory foam naturally adjusts to the shape of your foot. . Deep heel cup increases support. . Size small fits women's shoe size 5.5 - 8. . Size medium fits women's shoe size 8.5 - 11.5. . Imported. . 193205020802 32248000021 750255