This Hi-Vis Safety Polo Shirt is ANSI Class 2 compliant. Made with lightweight 4.1 oz. Birdseye knit polyester. It feels butter soft on the inside, yet is work-wear durable. It features a rib knit collar and 3-snap placket for a professional appearance. The high visibility shirt wicks away moisture 3 times faster than cotton and is available in two-tone lime/black to help hide stains and workwear. In addition, the 3M Scotchlite Reflective Material 5510 Comfort Trim adds extra comfort and does not buckle or rub like sewn on reflective tape. ANSI/ISEA Type R Class 2 compliant. 2" retro reflective tape with 360-degree reflective coverage. UPF 35 rating (Very Good Protection) AS/NZ 4399-1996. Meets HACCP standards. 2-tone design helps hide stains and work-wear. 3M Scotchlite Reflective Material 5510 Segmented Home Wash Trim is certified to meet ANSI/ISEA 107-2020 clause 9.1 and 9.2 for coefficient of retro reflection. California Prop 65 compliant.