If you work in electrically sensitive areas, this long-sleeve work jacket provides comfort and peace of mind. It's special anti-static properties help control static electricity around sensitive devices, meeting ESD STM 2.1-1997 test methodology standards. Long sleeves feature adjustable grippers with grounding snaps which support this work jacket's anti-static technology and your comfort. This ESD/ anti-static counter jacket allows you to charge ahead comfortably when working with computers and other electronic equipment.