Lightweight and breathable, this long sleeve patch pocket shirt is made exclusively from Westex G2™ fabric by Milliken®. CAT 2, NFPA 2112 Compliant, Arc Rating ATPV 9.1 cal/cm2. With stretch woven mobility panels on the back and full underarm gussets, this shirt is built to move with you without coming untucked, riding up, or restricting your movement. The Napoleon chest pocket zips securely closed to store items of value, and the protection level is clearly indicated with exterior 2112 labels easily visible on the sleeve.