The Elite Collection is designed to provide the protection and durability of a Legacy boot but with an unmatched comfort for long days at sea or long hours on the dock. Using the Honeywell Proprietary RDR oil/chemical resistant compound, this boot is resistant to many organic and inorganic acids, oils, chemicals, and contaminants. The Elite boot is built with a Spandura covered 5mm neoprene bootie, this allows the boot to be comfort rated to -20°F. Details: 5mm Neoprene boots, breathable airmesh lining with high abrasion spandura, reinforced rubber layers for durability. Material: Neoprene, Mesh, Rubber.