Our easiest-wearing, hardest-working FR polo wicks sweat and fights odors. Offers breathable comfort, too.ﾕ 5.5-ounce, 48% modacrylic/48% tencel/4% spandex ﾕ FastDryﾮ technology wicks away sweat for comfort ﾕ Fights odors ﾕ Intended for use as a base layer ﾕ Stretchable, spandex-reinforced rib-knit fabric for comfort ﾕ Stretchable, spandex-reinforced rib-knit crewneck ﾕ Side-seamed construction minimizes twisting ﾕ Square hem ﾕ HRC 1 label sewn on side seam ﾕ Meets the requirements of NFPA 70E ﾕ INHERENTLY FLAME-RESISTANT FABRIC