Impacto Memory Foam antifatigue shoe inserts are designed to provide outstanding comfort, impact absorption and support. Ideal for safety footwear, boots and running shoes. Memory foam compresses to offer safe clearance and conform to the natural curves of the foot for a customized fit. Help reduce fatigue when standing on hard surfaces for long periods. Superior impact protection when walking or running. Molded style insoles offer exceptional heel and arch support. Antifungal and antibacterial materials. Soft fabric cover wicks away moisture. Industrial grade materials ensure long wear. Guaranteed to not breakdown. Made in USA. PVC-Free for a clean environment!