Class 3. 100% polyester 300D oxford with PU coating. Lining is constructed of 100% polyester mesh for comfort. Interior waist drawstring. Detachable hood (hood storage in collar). Zipper and snap front closure. 2 exterior waist flapped pockets with snap closure. 1 chest radio/phone pocket flapped with hook and loop closure. 3" W x 5" D with 1" gusset. Vents on back side for breathability. 3M[TM] Scotchlite[Tm] reflective material. Waterproof.