Meets CSA-Z96-02 Class 2 Level 2 specifications. 12 oz. 100% Cotton Tough Duck fabric, 100% nylon quilted to 6 oz polyester insulation lining. 3M Scotchilite reflective material for striping. Seam-sealed waterproof seat and waterproof double knees. Exclusive double front. Delrin zipper front closure with outside fly and hidden snaps. Heavy duty 2-way Delrin leg zippers from ankles to hips. Turned hem allows for 3" leg extension. Elasticized adjustable shoulder straps. Chest pocket with pencil slot and cell phone pocket. Available in blaze orange, sizes small through 5XL.