Offers superior particle holdout coupled with unmatched comfort attributes offering workers protection without sacrificing comfort. The A20 fabric is comprised of five layers of stacked barrier protection (SMMMS) against hazardous particles. Patented Reflex* Coverall design offers excellent fit and freedom of movement. Typical uses include laboratories, decontamination modesty garment, remediation, pesticides and heavy-dust environments. Lightweight and breathable. Zipper front closure. Passes NFPA 99 for antistatic (anti stat) materials. Meets the EPA Agricultural Worker Protection Standard (WPS) requirements for "coveralls".