This material is lightweight, water repellent, fairly strong, and tear resistant. It is flammable, so do not use near heat, flame, or sparks. Tyvek is manufactured in several types for different protective purposes. Polyethylenecoated Tyvek repels water based chemicals and has better chemical resistance than uncoated Tyvek. It should not be used with chlorinated hydrocarbons or organophosphates.
Coveralls are also available in two piece styles.
Common materials used in two piece coveralls are Nitrile and PVC coated fabrics that resist water based chemicals and GoreTex, which is widely used as rain gear. For maximum protection, coveralls with a hood provide added safety for the head, neck, and ears. Elasticized sleeves, wrists, and ankles and bound or sealed seams also increase protection. Sleeve guards protect arms. Reserve one or two sets of clothing for pesticide tasks.