3M Disposable Protective Coverall Safety Work Wear 4520-M 25/CaseProduct construction, material, and storm flap provide comfort and help protect against splashes and dust Made with a breathable material that helps reduce heat build up and promote comfortable wear Two way zipper with storm flap for convenience and to help provide additional protection Anti static coating on both sides helps reduce static build up and prevent the risk of static discharge during use Contains no components made from natural rubber