ProShield NexGen Coveralls meet the need of many workers applications. NexGen provides a barrier that is 99 percent efficient in blocking out particulates (down to .35 microns) and is meant to protect against non-hazardous particles, non-hazardous light liquid splash and non-hazardous aerosols. The fabric of this coverall is made up of a composite of breathable film and non-woven fabric. It is very lightweight but also very strong whether you are wet or dry. Uses include automotive paint, refinishing, waste clean-up, and sanitation engineering.