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FLEXGUARD™

86 cotton / 12 nylon / 2 spandex

Durable canvas with stretch — a high-quality, comfortable canvas offering FR protection.

FLEXGUARD re-creates the work pant crews already reach for, then adds the safety rating the job requires.

Fabric features

Low cost

Certified FR at a price that works for outfitting a full crew.

Stretchy

Spandex content keeps a heavy canvas from restricting movement.

Breathable

A cotton-dominant blend that stays wearable in warmer conditions.

Applicable standards

ASTM 1506

The core arc flash clothing standard. ASTM F1506 sets performance requirements for arc-rated FR shirts, pants, and coveralls. Compliant garments carry an arc rating in cal/cm².

NFPA 2112

The flash fire standard. NFPA 2112 sets design, performance, and certification requirements for FR clothing protecting against short-duration thermal exposures from fire.

CSA Z96-22

Class 2 / Level 2Canada's high-visibility standard. Full torso coverage with higher-performance retroreflective striping. Class and level vary by garment — see each product page.

All FR Clothing is third party tested to ensure accuracy and transparency. Full test results are available upon request.

  • Free Shipping

    Free shipping on orders $100 or more in the United States and Canada.

    Premium FR Clothing without the extra cost.

  • Hassle-Free Exchanges

    All unworn and unwashed orders are eligible for exchange or return within 30 business days after receiving your order. All purchases include our extended warranty.