Radians SV75B Surveyor Type R Class 2 Self-Extinguishing Safety Vest features a black bottom, two Mic Tabs and a zipper closure.? The SV75B has five pockets, including a radio pocket, upper split pocket with pencil pockets, lower front covered pockets and a rear plan pocket. This garment is made from polyester treated to be self-extinguishing as defined by ASTM D6413 (