Durable Dynax® Nylon chassis w/ waterproof coating Not insulated for high energy riding Dynax® Nylon overlays in critical wear areas Dual layer waterproof seat Articulated knee for increased mobility Full length side zippers regulate environment Pant interface connectors lock pant and jacket together Adjustable waist straps for secure fit WAIST" (INSEAM") 28 (28) 30 (30) 32 (31) 34 (32) 36 (33) 38 (33) 40 (33.