This Gravel Gear® HV Mens Class 3 High Visibility 6-Pocket Vest in polyester mesh is sewn with Tex 40 thread, which provides more strength and durability than Tex 25 thread commonly used in sewing. 2in. wide reflective material with 3in. contrasting color provides visibility day and night. Reflective trim around arms, neck and bottom provides instant differentiation between you and the work zone in low light conditions. Features include a left-chest mic tab in addition to 6 solid fabric pockets. Pockets include an outside left-chest radio pocket; an outside right-chest 2-tier 3-section pocket; 2 inside lower patch pockets; and 2 outside lower patch pockets with flaps. ANSI/ISEA 107-2015 Type R, Class 2 compliant.