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DRIFIRE® FR/AR Work Shirt

Premium Dual-Hazard FR/AR Protection: Arc Flash, Flash Fire, Breathable. Westex UltraSoft® FR Cotton/High-Tenacity Nylon Blend 6.5oz/220gsm - 9.5 CAL | CAT 2

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Since 1935, National Safety Apparel has been a leader in delivering advanced safety solutions for workers in high heat and industrial environments. NSA's extensive range of USA-made PPE includes protective workwear for workers facing extreme heat, arc flash, flash fire, molten metal, cut and abrasion hazards. Whether in foundries, mills or industrial manufacturing, NSA solutions are designed to safeguard workers in the toughest environments.

DRIFIRE® high-performance FR/AR work wear is built for those who demand both comfort and protection in tough environments. With innovative designs and advanced fabric technology, DRIFIRE® workwear works as hard as you do.

The same technology that keeps American troops safe abroad protects workers around the globe, helping workers to perform the most hazardous tasks with confidence. DRIFIRE® is mission-driven and performance-obsessed, delivering workwear that supports workers every step of the way.

APPLICATION: Arc Flash, Flash Fire, High-Risk Industrial Environments.

About DRIFIRE® FR/AR

Westex UltraSoft® (6.5oz / 220gsm) 

UltraSoft® is an engineered unique blend of 88% FR Cotton and 12% High-Tenacity Nylon to provide a soft feel for greater comfort, enhanced life and protective performance. The fabric is engineered to focus the excellent abrasion resistance of the Nylon on the outer surface to prolong wear life, while the Cotton fibres are focused towards the skin to optimise comfort.

UltraSoft® is guaranteed flame resistant for the life of the garment in either high-temperature industrial or home washing procedures. This makes it ideal for enhanced protection from electrical arc, flash fire, molten ferrous metal and welding exposures. The fabric provides exceptional comfort from breakthrough technology making it market-proven protection workers will want to wear.

Thermal Protective Performance (TPP)

Arc Thermal Performance Value (ATPV) - 9.5 cal/cm2 

UL Certified NFPA 2112 for Flash Fire

Compliant to ASTM F1506 for Arc Flash

Compliant to CSA Z462 for Arc Flash (Canada)

Compliant with OSHA 1910.269

Manufactured in the USA as a 4 x 1 Twill

View more NSA FR/AR Work Shirt Apparel by downloading the NSA 2026 Catalogue (Refer pages 19 & 20).

Download NSA Catalogue

Description - The DRIFIRE® FR/AR Work Shirt is made from a lightweight FR Cotton / High-Tenacity Nylon blend, providing protection against arc flash and flash fire hazards while ensuring breathable comfort and durability.

  • NFPA 70E for Arc Flash, UL Certified to NFPA 2112 for Flash Fire, ASTM F1506 for Arc Flash, CSA Z462 for Arc Flash (Canada), OSHA 1910.269.
  • Fabric – Westex UltraSoft® FR Cotton / H-T Nylon blend.
  • Fabric Weight - 6.5oz / 220gsm.
  • ATPV - 9.5 cal/cm2 PPE CAT 2.
  • Colours – Navy, Khaki.
  • Product Numbers
  • SHR-2B13-_ _ (Navy)
  • SHR-2K13-_ _ (Khaki)
  • Two front chest pockets for extra storage.
  • Back pleat ensures ease of movement when working normally or in tight spaces.
  • Quickly identifiable compliance on sleeve.
  • Sizes: SM to 3X (RG), MD to 3X (TL).
  • MOQ - 10 units (across different sizes to reach MOQ).
  • Read the garment label and launder per instructions on garment label.
  • Machine wash warm on maximum 60°C (140°F). Use mild detergent. Tumble dry on medium setting.
  • DO NOT iron, use chlorine bleach, hydrogen peroxide, fabric softener or starch.
  • Wash according to the instructions above to remove any contaminants in order to maintain fabric performance when the garment becomes soiled with dirt, grease or oils.
  • If contaminants cannot be removed after laundering, it is best to discontinue use of the garment.