The Magid FR Welding Jacket, No. 1837GRTW, is flame resistant and features ANSI Cut Level 4 sleeves and a breathable FR mesh back panel to help prevent heat exhaustion. The FR mesh material provides protection while allowing body heat to escape so workers stay cool, and is ideal for welding operations, assembly and metal fabrication, according to the company. The para-aramid knit cuffs provide a snug fit with thumb holes to prevent the sleeves from riding up the arm, and the leather reinforced enclosed metal snap closures on the front placket allow for enhanced durability.