Key Apparel Men's Ansi Ii Class 2 Hi-Visibility Break-a-Way Mesh Vest 100% Polyester Imported Machine Wash Hi visibility vest with Velcro break-a-way safety feature and two exterior front pockets ANSI/ISEA 107-2010 compliant with Velcro closure front, shoulders and sides for a safe break-a-way Breathable mesh material ensures year round comfort Premium sewn-on reflective striping for enhanced visibility Large neck and arm openings for ease of movement