5.25-ounce, 100% polyester Twill 3-Layer with Storm Defender® waterproof breathable technology and Rain Defender® durable water repellent (DWR) Meets ANSI / ISEA 107 standard Meets ANSI Class E, Type R visibility standard 3M™ Scotchlite™ reflective material Segmented trim #5510 maintains performance through 75 home launderings Fully-taped waterproof seams Partial elastic waistband with hook-and-loop side adjusters Zippered fly Two zippered front pockets with storm flaps Double-front knee with cleanout bottoms that can accommodate knee pads Back patch pocket with flap and hook-and-loop closure Two utility and tool pockets Reinforced polyester bottom kick panels Ankle-to-knee zippers with double storm flap Imported