Pro Series shirts can withstand the toughest treatment and look good doing it. Featuring built-in sun protection, moisture wicking technology and Greater Arm Mobility seam construction for ease of movement.Fabrication with just the right amount of flex for increased mobility and all-day performance.Greater Arm Mobility underarm gusset for maximum range of motion.Moisture Movement Technology wicks moisture away from the skin.SPF finish for protection from ultraviolet rays.Breathable mesh yoke.Taped placket and back neck seam.Offered in yarn dye shirting 85% cotton, 13% polyester, 2% spandex.