Odor Eater Ultra Comfort Insoles (1 Pair). Long lasting odor and wetness protection. Destroys odor on contact with 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. Great for kids too.