GloWear Type R Class 2 Breakaway Mesh Vest combines protection, job-specific performance, innovation and style. Polyester mesh in an eye-catching fluorescent color is highly visible and ANSI/ISEA 107-2015, Type R Class 2 compliant with 2" reflective tape for low-light visibility. Design includes breakaway hook-and-loop closures on the shoulders and sides for safety around snag hazards and moving parts. Machine-washable, breathable mesh fabric is lightweight, weighing only 3.3 oz. Lower interior pocket offers storage for essentials such as pens and notepads. MIC tab offers convenient radio access. Single sizing lets you order your exact size for optimal fit. Tip: Select one size down from your normal T-shirt size. GloWear 8216BA-S Vest is great for road construction, utility crews, survey crews, construction, railway workers, baggage handlers, emergency response and warehousing/distribution. 5X size fits torsos up to 71" wide and offers a 30-1/2" long center back.