Coated polyurethane on nylon overall is lightweight and durable. Extremely comfortable and flexible, the Iron Eagle also has the durability to resist fats, oils, pine tars, gasoline, grease, and a variety of other chemicals. It is ideal for the toughest work conditions. Ideal Applications: Food Processing, Sanitation, Meat Packing, Forestry, Agriculture and Petrochemical. Chemical Resistance: Good in most hydrocarbon oils, organic acids, salts, alkalies and in some organic solvents. Not recommended in ketones, alcohols and certain solvents.