HYDROlite FR™ Rainwear is constructed with GORE® PYRAD® fabric, which offers waterproof and breathable performance beyond ASTM F1891 and ANSI 107 requirements for FR rainwear. In addition to meeting ASTM F2733, these lightweight (8.3 oz) fabric garments are NFPA 70E Complaint and comply with HRC 3 with arc rating of 31 cal/cm². Fast-drying, flame-resistant, foul weather gear affords natural movement while keeping workers dry.