Impacto Anti-Fatigue Molded Insoles. Shoe inserts made with open-cell structure engineered for greater resiliency, breathability and reducing heat build up. Top layer provides constant cushioning and even distribution of weight to protect pressure points. The Airsol insoles provide superior impact and shock absorption. Inherently antimicrobial foam helps to reduce foot odor. Fully washable. Superior impact energy dissipation. Provides relief from fatigue for long term walking or standing. Typically used with safety footwear, boots and running shoe.