Provides heavy protection and lightweight comfort. Exterior coated polyurethane on nylon suit is lightweight and durable. Extremely comfortable and flexible, and has the durability to resist fats, oils, pine tars, gasoline, grease and a variety of other chemicals. Full cut shoulder with 90° sleeve to body angle for maximum freedom of movement. Therm-O-Rad sealed seams for 100% waterproof protection Ideal for the toughest work conditions. Mildew resistant.