Men's Fire Resistant Base Layer Pants

Polartec PowerGrid® FR fabric wicks moisture off skin and insulates with 312-gram arctic-weight construction while a Windpro® fly keeps the north wind from chilling you down south.

MWG’s FLEXSAFE™ FR long john is a necessary addition to your kit when you’re working in cool weather. It is designed to add an additional layer of

MWG FLEXSAFE™ Men's FR Long John - 60A28

Men's FR (Flame Resistant) underwear

Flame Resistant & Anti-Static Seamless Baselayer Legging

Traqgear Pant Bottom Ultra Fire Retardant Base Layer SFI 3.3

Woolpower LITE Merino Long Johns - Flame Resistant Protection

Stanfield's Men's Long Johns FR21 CSA HRC 1 Kermel/Lenzing Flame Resis

Yeacher Heated Pants Washable USB Charging Electric Thermal

Arc Flash Base Layer Leggings ProGARM® - Clad Safety

Midweight Flame Resistant Thermal Pant - FR Phase 2 , Warmer option for FR thermals offered in a wide variety of base layers and accessories. Great

Midweight FR Thermal Pants (FR2)