3M S-855 Hood Assembly is made of kappler zytron 200 polypropylene fabric with a multi-layer barrier film for added flexibility. Hood Assembly is ideal to be used with powered air purifying and supplied air respirator systems. It can also be used during facility maintenance, painting and sanding. Hood Assembly protects the neck from chemical over sprays with its sealed seams and has a inner collar to ensure secure fit. Hood assembly has a premium head suspension that provides a consistent airflow to ensure comfort use.