Carhartt Flame - resistant Long Sleeve T - Shirts. Fire? Pshh. Not to worry. You know Carhartt has been making top-notch workwear since 1889. You rely on them for work apparel that stands up to rips, tears, snags, and all sorts of other jobsite abuse... and now, you can add fire to that list. That's right... this one's completely resistan...