Style# 101981 6-ounce, 53% / 47% polyester.. FastDry technology dries to keep your body at its ideal temperature. Fights odors and has rugged flex technology for ease of movement. Durable reinforced upper bib and double front with Rain Defender and has durable water repellent finish. Gusseted inseam and articulated knees enhance ease of movement. Features a back cell phone pocket.