Mens Cinch Shirt: Mens Cinch Work Shirt. Safe and stylish all in one shirt! This men's WRX flame resistant Henley work shirt by Cinch features long sleeves, dyed to match logo buttons and contrasting ribbed cuffs. Keeping safety in mind, every flame-resistant CINCH WRX piece is rated HRC-2 and meets ASTM F1506, NFPA-70E, OSHA 29 CFR 1910.269. 100% cotton. WLK3203001Cinch