Superior 4.5mm thick neoprene with great stretchability 100% waterproof by glued, stitched and fully taped seams Exclusive logo elastic & adjustable suspenders with strong slim buckles Innovative V-shape front pocket w/mesh compartments and water resistant zippers Detachable flip-over zipper inner pocket w/mesh compartments & spring Reinforced by 5mm embossed knee pads in Max5 High quality 3mm neoprene-lined rubber boots