Introducing Our New Rasco FR Two Tone Work Shirt- 10 oz. Rasco FR has designed this FR Shirt with the end user in mind. With it's heavyweight, at 10 oz, NFPA 70E, and a HRC 2 rating - it is tough enough to meet Oil Field and Gas Production requirements everyday. With two chest pockets and snaps it is a comfortable fit and durable. Rasco makes FR Clothing very affordable. Long Sleeve Western Style FR Shirt 100% FR cotton. Button down snap-closure. Two chest pockets with flaps and snap-closure. Spread collar. Three snap cuffs. Sleeve vent.