Final Sale items are not eligible for returns or exchanges. FR MATERIALS: (Water Repellent and Oil Resistant) Updated new functional on surface!10oz cotton knit, FR treated, FR sewing threads! Clear FR tag on arms and front.More FR info on neck tag about UL certification. We attached a small sample inside the package for customers simple FR try FASHION AND COMFORT: Midweight cotton fleece FR hoodie good for everyday in 4 seasons! This FR work hoodie provides a perfect and comfortable fit, and is also soft and fashionable. We did Prewash/ Preshrunk and wrinkle-free. The size is big&tall. So Don't buy a size up!!! ENSURE SAFETY AT WORK: This garment meets or exceeds the standards for HRC 2, Arc Rating ATPV 16.5 cal/cm², and the requirements of NFPA 2112 standard on flame-resistant garments for protection of industrial personnel against flash fire, 2012 edition. Also NFPA 70E, ASTM F1506, and NFPA 2112 CAT 2 classified by UL! MORE USE TIME: UP TO 100 WASHES. Our hoodies provide the appropriate level of protective gear and stays enforced up to numerous washes. You can wear and wash it over and over again up to 100 times before the FR still works.( NFPA 2112, ASTM F1506, CAT 2) MULTI-USE: Made for welders, fitters, ironworkers, electricians, and other industrial workers, even at home. It can be used for all kinds of industrial and construction work. Our workwear protects you every day and helps you do heavy work.