High-qualityESD protection at a great value. These collared jackets are made fromlightweight 90% polyester and 10% carbon fabric for supreme comfort and ESDshielding. Features a snap front closure, wrist adjustment snaps, and threeroomy patch pockets. Maintains consistent continuity readings even after 100wash cycles. Surface Resistance:<10^6? . Meets or exceeds ANSI ESD-S20.20 requirements. 3XL, black.