CrewBoss Gen II Response Jacket — Sigma 4 Star
SKU: 4338927893

CrewBoss Gen II Response Jacket — Sigma 4 Star

Sale price$169.20 Regular price$188.00
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Description

CrewBoss Gen II Response Jacket — Sigma 4 StarGEN II RESPONSE JACKET 7. 0 OZ SIGMA 4 STAR NOMEX IIIA YELLOW The future of single layer wildland PPE has arrived with the introduction of the CrewBoss Gen II Response Jacket. This NFPA 1977 certified jacket achieves new levels of breathability, thermal protection, and comfort. Combine the CrewBoss Gen II Response Jacket with a pair of CrewBoss Gen II Tactical or Uniform Pants, and you have the most advanced wildland garment system on the market.

 

GEN II RESPONSE JACKET
7.0 OZ SIGMA 4 STAR NOMEX IIIA YELLOW

The future of single-layer wildland PPE has arrived with the introduction of the CrewBoss Gen II Response Jacket. This NFPA 1977 certified jacket achieves new levels of breathability, thermal protection, and comfort.

Combine the CrewBoss Gen II Response Jacket with a pair of CrewBoss Gen II Tactical or Uniform Pants, and you have the most advanced wildland garment system on the market.

About the Gen II Program

The Gen II system created in conjunction with the US Department of Homeland Security, the Army’s Natick research center, and numerous other government agencies. The goal of the program was to develop garments that could offer optimal protection against the risks faced by modern wildland firefighters. Flame resistance was a priority, but a high emphasis was also placed on breathability to reduce the risk of heat stroke and exhaustion in warm environments.

The program set high standards, all of which are met or exceeded by the CrewBoss Gen II Garment System.

Features

  • Certified to NFPA 1977
  • Extra-large YKK zipper closure
  • Sewn-in radio pocket
  • Bellowed chest pocket lies flush when not in use
  • Dual mic tabs
  • Scotchlite silver reflective trim on both biceps
  • Hook & loop collar closure
  • Hook & loop cuff closure
  • Bi-swing back for added mobility

    Sigma 4 Star

    Using a revolutionary, proprietary fiber blends Sigma 4 Star fabric offers high levels of thermal protection, while still being exceptionally breathable.

    Blend
    45% meta-aramid
    32% Lenzing FR®
    17% Polyamide
    6% para-aramid

    Thermal Protection Specs

    • Heat protection (RPP): 11.5 cals/cm²
    • Breathability (THL): 752 W/m²

       

      Sizing Chart Lead times during fire season

      Note: CrewBoss garments are available in additional sizes not shown in our shopping cart. There are also many additional options, such as zippers, reflective trim, etc., that may be added. Kindly call our Customer Service Team at 800-759-3473 or send an email to [email protected] to discuss your requirements.

      Shipping Notes
      • Free Standard Shipping on $100+ Orders to the USA.
      • Except Preorder products are shipped in 48 hours.
      • Delivery to the USA:
      1. Standard Shipping : 3-10 business days
      • If time is of the essence, please consider selecting expedited delivery for faster service.
      Exchange/Return Notes
      • We offer a 30-day return/exchange service after receiving.
      • Final sale items are not eligible for returns or exchanges.
      • To process your return/exchange, please contact us at [email protected]
      • Please click here for more details>>> Return & Exchange Policy
      SKU: 4338927893

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      Solomon
      Port Orchard, US
      ★★★★★ 1
      Misleading
      Size: Small, Color: Brown
      This is a very horrible material and poorly made suit, I have never bought anything this bad in amazon before, the crazy thing is that I returned this thing to get a refund and they shipped back the exact same garbage back to me. I clearly do not like anything about it, this is a misleading advert
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      Reviewed in the United States on June 3, 2026
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      Godzilla
      Houston, US
      ★★★★★ 5
      Beautifuly made
      Size: 3X-Large, Color: Baby Pink
      Great product and made well. The attention to detail is outstanding. Looks great on my sister
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      Reviewed in the United States on March 24, 2026
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      TonyT
      Port Orchard, US
      ★★★★★ 5
      Great Value! Well made!
      Size: Large, Color: Dark Black, Size: Large, Color: Dark Black
      Surprised by the high quality! Good Fit Pants will need hemming
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      Reviewed in the United States on February 11, 2026
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      Jenna
      Cuba, US
      ★★★★★ 5
      Better quality and even better price
      Size: One Size, Color: Cognac (Hundson)
      The Timberland leather wallet has a classic look and feels high quality. The leather is soft but sturdy and breaks in nicely with use. It has plenty of card slots and room for cash without being too bulky. The stitching feels durable and built to last. Best of all, the price here was more affordable than buying directly from Timberland, making it an even better value.
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      Reviewed in the United States on August 30, 2025
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      anonymous
      Omaha, US
      ★★★★★ 5
      Great high quality wallet
      Size: One Size, Color: Black/Brown
      Great wallet! Gifted to my boyfriend and he loves it. It has a nice leather and looks fantastic. It took some time like any leather to stretch out and fold nicer. Once worn into it has a nice slim fit! Only complaint is there is one spot you can’t put a card because it won’t fold.
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      Reviewed in the United States on December 17, 2025

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