5.3 oz./yd², 69/26/5 polyester/lyocell/spandex jersey; Moisture-wicking performance; UPF 30+ protection; Anti-microbial properties; Active fit; Front placket with zipper garage; Side vents; Thumbhole on cuffs; Left sleeve silicone logo; The fiber lyocell from Lenzing® is a sustainably sourced, renewable and bio-degradable botanic fiber; ;