Heavy duty 420D nylon with PVC backing gives superior resistance to cut and snagsFull mesh lining for breathabilityFully lined detachable hood can be stuffed into fleece lined collarheavy duty zipper covered with storm flapReflective safety piping on front and back4 vents on the front, and 4 vents on the back for breathability2 large lined zipped pocket 1 inner chest zipped pocketAdjustable velcro cuff