World Class series outdoorsman and boating inflatable stole style features reflective tape on cover and bladder for greater visibility,. Safety whistle attaches to chamber. One size fits adults over 80 lb. with chest size of 30 - 52". Automatic inflation vest is a U S Coast Guard approved Type V device with Type II performance. Features manual override cap for use as manual inflation only. Rearm kit 38ARK, Stearns item # 0952.