The GloWear 8210HL Mesh Hi-Vis Safety Vest is an ANSI 107 Type R, Class 2 compliant economy vest made of 3.3oz polyester mesh. This hi-vis vest features 2 reflective tape, a lower interior pocket, an exterior pocket and a single mic tab. A hook & loop closure makes for easy on and off. DUAL SIZING This vest is available in dual sizes for a looser fit for wear over sweatshirts or jackets. The 8210HL-S Hi-Vis Safety Vest is our identical single-size model for those who prefer a more tailored, performance-style fit. This reflective safety vest is ideal for anyone requiring Type R, Class 2 apparel, including road construction, baggage handling and municipalities.