3.28 oz., 100% polyester; Stain-resistant finish; Material wicks sweat and dries quickly; Anti-odor technology prevents the growth of odor-causing microbes; UPF 30 protects your skin from the sun's harmful rays; Smooth-woven fabric with built0in stretch for mobility; Button-down collar; Right-chest flap pocket with logo; Left-chest zipper pocket; Shaped hem