Protective clothing PosiWear BA (Breathable Advantage) Proprietary technology against dry particulates and liquid sprays without sacrificing breathability. Microporous coverall, zipper front with elastic wrist and ankle. Passes U.S. ASTM 1670 standard for blood penetration. Passes NFPA99 Antistatic test. Latex free elastic wrist and ankles keeps dirt and debris out. ANSI Sized for a wide range of motion. Extremely low linting. Elastic waistband for improved fit.