The 4520 protective coverall from 3M is disposable safety work wear made of lightweight, breathable polypropylene. It helps provide basic barrier protection against light liquid splashes and hazardous dusts.

• Elastic waist, ankles, and wrists for convenience and freedom of movement
• Three panel hood design for compatibility with complimentary PPE
• Two-way zipper with storm flap for convenience and to help provide additional protection
• Anti-static coating on both sides