It took Polartec a year to finish development and deliver this fabric, but good things come to those who wait. “Oro” means gold in Spanish and this FR shirt deserves the gold. Made in the USA, superior moisture wicking and it hits the trifecta of codes. (NFPA 2112, CAT 2 and ANSI 107 Class 3) all while being 20% lighter than other “lightweight” hi-vis shirts for the same price.  Features an oversized front pocket and this strong knit shirt is constructed to last with a three thread overlock plus chain stitch.