Safety Vest Classes: What's the Difference Between Class 1 ...
Class 1 vests are typically used by parking attendants, delivery drivers, and roadside assistance personnel in low traffic areas. All class 1 vests should have a minimum of 155 square inches of reflective tape. Dimensions of the reflective tape can be either 6.46 linear feet of 2-inch tape or 9.39 linear feet of 1 3/8-inch tape.