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Firebear

Underwear Bottom

Underwear Bottom

Regular price $50.00 USD
Regular price Sale price $50.00 USD
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Size
Color

Material: 60% Modacrylic / 40% Cotton with Antistatic

Cal Rating(cal/cm2): EBT=6.8  |  ELIM=5.6

Weave: Rib 210gsm

Color: Navy/Black

Other Details: Aramid Sewing Thread

Complete your head-to-toe protection with our Inherent FR Underwear Bottoms, designed to pair seamlessly with our FR base layer top. Crafted for professionals in explosive or high-heat environments, these bottoms provide unseen flame-resistant safety while meeting EN11612 (flame/heat), EN1149 (antistatic), EN61482 (arc flash), ASTM D6413, and ASTM F1959 standards. Available in Navy and Black, they’re ideal for electricians needing lightweight, full-body FR defense.

Key Features & Benefits:
 Inherent FR Fabric: Flame resistance is permanently woven into the fibers (no chemical treatments), ensuring lifelong protection that won’t degrade with washing.
 Multi-Hazard Compliance: Certified for arc flash (EN61482), electrostatic discharge (EN1149), and flame/heat resistance (EN11612)—critical for utilities, and chemical industries.
 Layering-Ready Design:

  • Slim, Non-Bulky Fit: Effortlessly layers under work pants, coveralls, or outerwear without restricting movement.
  • Moisture-Wicking Fabric: Keeps skin dry and comfortable during long shifts, even in extreme heat or cold.

 Aramid Sewing Thread: Heat-resistant stitching prevents seam failure during flash fires or electrical arcs.
 Ergonomic Comfort:

  • Elasticized Waistband: Secure, chafe-free fit for all-day wear.
  • Flatlock Seams: Reduce irritation during repetitive movements.

 Durable & Subtle: Tagless design and colorfast fabric (Navy/Black) resist wear and maintain discretion under uniforms.

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