DRIFIRE FR Helix Work Shirt

The ultra-lightweight FR helix work shirt from National Safety Apparel weighs in at 4.75 ounces – one of the lightest weight CAT 2 work shirts on the market! The proprietary fiber blend fabric wicks and dries up to 3Xs faster than competitors. 

Additional DRIFIRE FR Helix Work Shirt features:

• Arc rating: 8.3 cal/cm²
• CAT level 2
• 4.75 oz. DRIFIRE Helix 
• Dual certified NFPA 2112 and NFPA 70E compliant
• Lightweight, breathable, and high stretch fabric for comfort
• Two front chest pockets
• Button down collar
• Exterior labeling of compliance
• CSA Z462
• ASTM F1506
• OSHA 1910.269
• Imported