3M Versaflo S-Series Medium/Large White Headcover with Integrated Head Suspension is made of polypropylene coated nonwoven polypropylene to resist heat and has a unique design that reduces the potential for air whistling past the wearer's ears. Hood assembly includes wide faceseal with soft elastic for improved comfort and has applications in the fields of blasting, cleaning, facility maintenance, grinding, machine operations, painting, sanding and welding. It is also recommended to use in the industries such as automotive, food and beverage manufacturing, manufacturing, metal production and fabrication, military maintenance, repair & operation, pharmaceutical, transportation and more. It is designed to use with certain powered air purifying and supplied air respirator systems to deliver clean air to the breathing zone of the user.