Absorbs perspiration, so feet stay drier and feel more comfortable. Long-lasting odor and wetness protection. Destroys odor on contact with patented super-activated charcoal, baking soda and two powerful odor-blocking technologies. Absorbs perspiration so feet stay drier and feel more comfortable.  Thin design. Cushions without crowding. For dress and casual shoes. Trim to fit. For men, women and children.