Waterfowl Wading Systems Max-5 Neoprene Stockingfoot Wader Max-4 Neoprene Stockingfoot Wader with handwarmer pocket, double knees, adjustable H style suspenders and gravel guards. Large front storage and hand warmer pocket with extra wide adjustable suspenders with easy connect buckles Tough outer nylon fabric with the highest quality neoprene material in 3.5mm thickness Sliding gravel guards, reinforced double knees, hi-density neoprene soles Two front D rings for hanging calls or other accessories