FR MATRIALS: 7.5 oz. 100% FR-treated cotton with a generous comfortable fit, stitched with durable FR threads, shatterproof FR buttons. Light weight shirts are breathable enough that undershirts can easily be worn underneath.
PRACTICAL DESIGN: Double-needle stitching on pockets, flaps, and shoulder seams, Chest pockets with protective flaps and pencil slot. Curved hem provides enhanced protection when shirt is untucked.
ENSURE SAFETY: FR tags are easily identifiable on the left sleeve. ATPV 9.2 cal/cm (PPE Cat 2) NFPA 2112; ASTM F1506;NFPA 70E.
PREWASH/ PRESHRUNK: VANDISI pre-shrinks its durable 7.5 oz 100% cotton knit fabric, so that's not a worry as long as you follow the wash instructions. These fit true to size but are long in the body so they stay tucked in.
MULTI-USE: Made for welders, fitters, ironworkers, electricians, oil workers and other industrial workers even at home. Attached a small sample inside package for customers simple FR try. Tested to maintain protection through 100 home washings.