11.7 OZ POLARTEC® POWER GRID® FR (dual hazard) 68% Modacrylic / 29% Rayon / 3% Spandex• Relax fit.• Comfortable grid fleece inside.• Stretchable.• 1/4 zip front closure.• EBT 5.2 calories/cm2• HRC 1• NFPA 70E• CSA Z462