The Neese Chem Shield 96 series is made of heavyweight 13 oz. PVC on Polyester that is coated on both sides. It is ideal for situations that require protection from incidental chemical splash and contact. It has strong double welded seams for durability and reinforcement. This series is tested to ASTM D6413 Flame Resistance and ASTM F903 Resistance To Penetration By Liquids. The Chem Shield 96 Bib Trouser has adjustable suspenders with non-conductive snap closures.