Bulwark Bulwark CNB2 Deluxe Nomex® IIIA Coverall – CAT 1 Protection in 4.5 oz. Nomex® IIIA (93% Nomex® / 5% Kevlar® / 2% Carbon)

Bulwark Deluxe Coverall Nomex IIIA

Bulwark

$214.99 - $294.99
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SKU:
CNB2
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Bulwark CNB2 Deluxe Nomex® IIIA Coverall – CAT 1 Protection

The Bulwark Deluxe Coverall (CNB2) elevates standard industrial protection with premium ergonomic features and the legendary durability of DuPont™ Nomex® IIIA. Constructed from a lightweight 4.5 oz. inherent blend (93% Nomex®, 5% Kevlar®, 2% Static Dissipative Fiber), this garment offers permanent flame resistance that cannot wash out. Unlike basic models, the Deluxe edition incorporates a deep pleated action back and elastic waist inserts for superior mobility during climbing or reaching, along with a mandarin-style stand-up collar for enhanced neck coverage against flash fire exposure.

Key Features

Fabric Blend 4.5 oz. Nomex® IIIA (93% Nomex® / 5% Kevlar® / 2% Carbon)
Closure System Two-way concealed Nomex® taped brass breakaway zipper with neck snap
Pocket Configuration 2 chest (flapped/snapped), 2 front swing, 2 patch hip, 1 sleeve, 1 rule pocket
Mobility Features Deep pleated action back & side vent openings with snap closure
Collar Type Mandarin-style stand-up safety collar

Benefits

Inherent Protection FR properties are built into the fiber molecular structure and will never wear away.
Enhanced Ergonomics The 'Deluxe' action back allows for full range of motion without the garment binding.
Static Control Integrated carbon fibers help dissipate static buildup in volatile environments.
Flash Fire Defense Specifically engineered to meet NFPA 2112 standards for oil, gas, and chemical industries.

Specifications

Arc Rating (ATPV) 4.1 cal/cm²
Hazard Risk Category CAT 1
Certifications NFPA 2112, NFPA 70E Compliant
Care Instructions Industrial Laundry - Light Soil, Home Wash
Origin Imported of Fabric Made in U.S.A.

Usage & Fit

  • Fit Profile: Relaxed fit with elastic waist inserts. Designed to be worn over light undergarments.
  • Sizing Advice: If wearing over standard street clothes (jeans/shirt), we recommend sizing up one chest size (e.g., 44 to 46) for comfort.

Ideal For

  • Petrochemical Refining: Ideal for process operators requiring NFPA 2112 flash fire protection in hot environments.
  • Industrial Inspection: Suitable for supervisors and inspectors needing lightweight CAT 1 protection with professional styling.

Ordering & Support

Shipping Free Shipping Contiguous U.S. Over $74.99
Price Match Low Price Guarantee: We'll beat competitor pricing.
Returns Standard return policy applies; item must be unworn with tags.

Equip your team with the Bulwark Deluxe Nomex IIIA Coverall for a solution that balances lightweight comfort with serious thermal defense. Whether you are navigating a refinery or managing chemical processing, the CNB2 offers the reliability of Nomex in a design built for movement. Order today from FR Depot and take advantage of our bulk commercial account pricing.

4 Reviews

  • 5
    Good quality, nice fit and fast services

    Posted by Arturo Gonzalez on Jun 24th 2019

  • 5
    Review

    Posted by Mark Lee on Jul 27th 2018

  • 4
    Nomex Coveralls

    Posted by Lauren Powers on Nov 16th 2016

    I have not heard of any complaints. The coveralls were ordered for Staff in Mexico. We have always been pleased with the quality of your products.

  • 5
    Bulwark Nomex Jumpsuit

    Posted by Thomas Vickers on Nov 7th 2016

    Excellent combination of price and performance

Frequently Asked Questions

Q: How does the 'Deluxe' CNB2 model differ from Bulwark's standard Nomex coveralls?

A: The CNB2 Deluxe model features a deep pleated action back for better upper-body mobility, a mandarin stand-up collar for added neck protection, and additional pocket storage (including chest pockets with flaps) compared to the basic contractor-style coveralls.

Q: Is the 4.5 oz Nomex IIIA fabric sufficient for high-voltage electrical work?

A: This coverall has an ATPV of 4.1 cal/cm², making it CAT 1. While it meets NFPA 70E for lower-risk tasks, it is NOT suitable for environments requiring CAT 2 (8+ cal/cm²) protection. It is primarily designed for flash fire protection (NFPA 2112) in oil and gas settings.

Q: Will the flame-resistant properties of the Nomex/Kevlar blend wash out over time?

A: No. The protection is inherent to the Nomex® and Kevlar® fibers themselves. Unlike treated cotton fabrics, the FR properties of this Bulwark CNB2 coverall are permanent and will last for the life of the garment, regardless of laundering frequency.

Q: Does the side vent opening on this coverall compromise safety?

A: The side vent openings are designed with a concealed snap closure. This allows access to inner pant pockets while maintaining a barrier against thermal hazards when snapped shut, ensuring compliance with safety standards.