This Kirby Morgan neck ring assembly comes with a neoprene neck dam and is used in the Kirby Morgan stainless steel helmets.
Options:
505-745 Small Neoprene Neck Ring Assembly (For Stainless Steel Helmets)
505-746 Medium Neoprene Neck Ring Assembly (For Stainless Steel Helmets)
505-747 Large Neoprene Neck Ring Assembly (For Stainless Steel Helmets)
505-749 Extra-Large Neoprene Neck Ring Assembly (For Stainless Steel Helmets)