Modaflame Knit Anti-Static FR Long Sleeve T-Shirt. Features: Fabric conforms to ARC1 = 4.3cal/cm. Inherent flame resistant qualities will not diminish with washing. Breathable fabric to draw moisture away from the body keeping the wearer cool, dry and comfortable. Flame resistant ribbed cuff for added saf. Colours: Navy. Sizes: S, M, L, XL, XXL, XXXL