The PRO3000 coverall is a full barrier model fabricated out of microporous material. This model will protet againt airborne particulates as well as fiberglass fibers. This unique material does offer some breathability due to its material composition.. 60 Gm material weight. Full hood, cuffs and ankles in elastic. Breast and rear pockets. Two way zipper. Storm flap on two way zipper. Ankle zippers makes boot entry easy and quick. Elastic waist for more flexibility