Tyvek 400 pants provide an ideal balance of protection, durability and comfort. Composed of flash-spun, high-density polyethylene to create a unique, nonwoven material offering protection against particles down to 1.0 micron. Microporous film fabric with serged seams delivers a consistently better barrier. Tyvek Pants have open ankles and an elastic waist for easy donning and removal. Ideal for applications that do not require the full-body coverage of a coverall. Wear with item #237257, Tyvek 400 shirt. Applications include lead and asbestos abatement/remediation, general maintenance/operations, spray painting and general clean-up. Sold in package of 50. Tyvek 400 Pants | 50 pack