MEGAComfort’s Ergo Puncture Resistant Insole is designed by experts to feature a patented combination of high-density dual-layer 100% memory foam with a flexible anti-puncture barrier that meets and exceeds ASTM F2413-11 standards. Clinically proven and field-tested, these insoles effectively reduce pain and fatigue while enhancing balance and comfort for users. The ERGO Puncture Resistant insole provides robust protection against sharp objects such as glass shards, metal, and nails, making them highly suitable for demanding environments in construction and renovation. Tested rigorously for penetration resistance and durability, they are ideal for mobile workers and outdoor environments.