Klein Tools High-Visibility Safety Vest has retro-reflective material to enhance visibility. Mesh fabric on back provides breathability. This vest has a zippered front with interior and exterior pockets. Meets ANSI/ISEA 107-2015, Type R, Class 2 requirements. Features Safety Vest meets ANSI/ISEA 107-2015, Type R, Class 2 requirement Zipper closure in front for secure fit Breathable mesh fabric on back 2-Inch retro-reflective stripes enhance visibility Exterior tab to attach radio clip or other items Two large interior pockets measure 6.75 x 8-Inch (17 x 20 cm) Exterior pocket measures 6.5 x 4.75-Inch (16.5 x 12 cm) Four exterior pockets secure pencils and pocket tools