Zorbitex™ Technology is a significant advance in the science of foot odor and wetness elimination. Zorbitex™ Technology is a powerful combination of patented ingredients and Arm & Hammer® Baking Soda that works together to outperform any single ingredient at fighting odor and wetness. Superior Odor & Wetness Protection. Destroys odor on contact and absorbs 110% its weight in sweat. Laboratory tests prove these are the most powerful Odor-Eaters® Insoles ever! Guaranteed to keep feet fresh and dry all day!