Heavyweight coated. Jersey lined. Blue color. No latex allergens. Coated nitrile effectively replaces cotton in a broad range of dry and light applications. Additional advantages for coated nitrile offer excellent grip and are machine washable. Unsupported nitrile is an outstanding combination of strength for puncture and chemical resistance. Will not weaken or swell like rubber (latex) or neoprene in many solvents and animal fats. Nitrile, sometimes known as synthetic rubber, is a perfect solution for oils, petroleum, as well as some acids and caustics. Additional abrasion resistance makes nitrile unsupported gloves a good choice for general purpose use.