The Ergodyne Unisex GloWear 8215BA-S Type R Class 2 Breakaway Mesh Hi-Vis Safety Vest is an ANSI 107 work vest made of 3.3 oz. polyester mesh with breakaway hook and loop closures on the shoulders and sides for safety from snag hazards and moving parts. This hi-vis vest features 2 in. reflective tape for enhanced low-light visibility, plus a lower interior pocket and single mic tab. A hook and loop closure makes for easy on and off. This vest is available in single sizes to allow workers to order their exact size for a more tailored, performance-style fit compared to dual-size vests (*tip: for best single-size fit, select one size down from your normal T-shirt size). The 8215BA Breakaway Hi-Vis Safety Vest is our identical dual-size model for those who prefer a looser fit for wear over sweatshirts or jackets. This reflective safety vest is ideal for anyone requiring Type R, Class 2 apparel, including road construction, baggage handling and municipalities.