Grease. Grime. Dirt. Insulation and more. This coverall handles just about anything your work can throw at it. Durable yet breathable poly-cotton twill resists fading, wrinkles and stains. Heavy-duty two-way front brass zipper with concealed snaps at neck and waist stays flat. Handy ruler/tool pocket on right leg. Expandable comfort waist with elastic inserts. Material: Polyester, Cotton.