The 3M™ Protective Coverall 4520 is disposable safety work wear made of lightweight, breathable polypropylene. It helps provide basic barrier protection against light liquid splashes and hazardous dusts. Benefits Made with a breathable material that helps reduce heat build-up and promote comfortable wear. Three panel hood design helps provide a more comfortable fit and a sleek, low-profile style. Elastic waist and ankles for convenience and freedom of movement. Knit cuffs for increased comfort. Two-way zipper with sealable 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. Does not contain components made from natural rubber latex to help prevent reactions from users with latex sensitivities or restrictions.