The 3M protective coverall 4540+ helps protect against light liquid splashes and hazardous dusts. Typical applications for this safety work wear may include: paint spraying, industrial and pharmaceutical processing, asbestos inspection, insulation laying and vehicle and machine maintenance (oils and greases). Helps protect against certain light liquid splashes and hazardous dusts, including nuclear particles. Constructed of a low-linting, non-woven, laminated microporous material with anti-static coating on both sides. Knit cuffs with elasticized waist and ankles for increased comfort and freedom of movement. Three panel hood design for compatibility with complementary PPE. Two-way zipper with sealable storm flap for convenience and to help provide additional protection. Reinforced gusset adds extra durability. Breathable back panel helps improve air ventilation and reduce heat build-up.