Carhartt Men's Big & Tall Flame Resistant Classic Twil Shirt - Durable Workwear for Construction, Oil Rig & Industrial Safety Jobs

I have to say that these shirts are definitely flame resistant. My son in law is a welder & wears these daily. After a work accident I ordered him 4 more. I highly recommend these shirts.To bigNice work Shirt. I like it. Only concern and not complain though, is that, its a bit bigger than expected. Needs to have thick under layer for a fit.Purchased for my husband as a gift. Nice looking, very heavy duty fabric. Sleeve length a little too long good for someone with longer than normal arms.I like the protection for job with electricity , maybe a little heavy , but that is it features for tough job .nice I recommendedPerfectLove this heavy weight FR Shirt for winter wear. Not one for the summer months for sureNice shirt. XLT sizes are too long all around