For a combination of innovative footwear technology and durable materials, look to the Iron Age Thermo Shield CT Met Guard. For protection against a number of workplace hazards, these boots feature an impact-resistant composite toe and Thermo Shield, which defends against live currents. What really makes these boots special is the Poron XRD Internal Met Guard. Poron foam provides incredible durability, breathability and cushioning, which means this metatarsal guard is both comfortable and protective. The Vibram rubber outsole delivers slip, heat, oil and abrasion resistance for additional performance and durability. A dependable pair of leather boots, Thermo Shield won’t let you down.