Ergosert technology is laboratory certified to have the same ergonomic properties as premium industrial anti-fatigue matting. Ergosert material is lightweight and durable, it does not harden like PVC foam, does not breakdown like latex foam or take a compression set like EVA foam.

• Ergonomic Tuned Cushioning based on a scientific PSI ergo factor, weight and foot size formula
• Extra Deep Heel Cup improves the foots natural cushioning and provides additional stability
• Tapered Toe Design provides a better fit in all shoes
• Air Flow Vents molded into the shape of the arch help move warm air out and draw cooler air into footwear
• Biostatic Antimicrobial, Anti-Blister Top Cover keeps feet cooler, drier, and less prone to blisters while help keeping it odor free

Ergonomic Tuned Cushioning based on a scientific PSI ergo factor, weight and foot size formulaJohnson Technologies Corporation