Tough work environments require tough clothing, and the Wolverine Big & Tall FR (Flame Resistant) Long Sleeve Tee has the flame-resistant protection and durability you need to get through your workday safely. Easy pullover styling offers long sleeves with a ribbed collar and cuffs. Long-sleeve work shirt is made of 100% flame-resistant cotton and 6.5 oz Aramid high tenacity flame-resistant thread. Rolled shoulders for comfort and easy movement; both ribbed collar and cuffs are flame resistant. Left-side open chest pocket; shirttail hem with an extended tail for extra coverage. Work shirt meets the following safety standards: HRC2, Arc rating: ATPV 11.8cal/cm NFPA 70E-2004, NFPA 2112-2012, ASTMF 1506-2010a. Style number: W1204110-031-001 (Onyx Heather),Style number: W1204110-003-001 (Black),Style number: W1204110-417-410 (Navy). 100% FR cotton interlock knit. Machine wash, tumble dry. Imported.