Pyramex RVZ2210X4 Lumen X Class 2 Safety Vest with Zipper, 4X-Large, Hi-Vis Lime Meets American National Standard for High Visibility Safety Apparel: ANSI /ISEA 107 - 2010 / Class 2 Level 2 Hi Vis lightweight polyester mesh material for comfort ANSI Compliant 2 inch silver reflective material with contrasting color trim Zipper front closure Chest pocket with hook and loop closure; Deep and wide inside pocket Meets American National Standard for High Visibility Safety Apparel: ANSI/ISEA 107 - 2010/Class 2 Level 2 Hi Vis lightweight polyester mesh material for comfort ANSI Compliant 2 inch silver reflective material with contrasting color trim Zipper front closure Chest pocket with hook and loop closure; Deep and wide inside pocket