40CAL THERMAL JACKET

This heavy-duty 40cal Arc Thermal Jacket is engineered for maximum protection in high-risk electrical environments, boasting an ATPV 40 cal/cm² rating and an HRC 4 category certification. It is constructed from specialized Dromex A.P.T. fabric—a durable blend of 88% cotton and 12% nylon—with flame-retardant wadding, thread, and closures used throughout the entire garment.

Practicality meets safety with features like a concealed YKK chunky zip, flame-retardant reflective tape for visibility, and double-needle topstitching for enhanced durability at high-stress points like the shoulders and armholes. Designed for professionals in substations, utilities, and chemical refineries, this jacket provides a reliable shield against thermal hazards while maintaining a comfortable fit across a wide range of sizes from XS to 5XL.