Men's FXR® Pyro Thermal Long Underwear Bottom

Item # WX2-588554


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FXR® Pyro Thermal Long Underwear made with ultra-soft microfleece stay comfy and warm without overheating.

Athletic-cut chill killers. Pyro Thermal Microfleece retains heat and wears soft and lightweight with moisture-wicking performance to keep you dry. Its hydrophobic properties repel water to help keep you dry from the outside, too.


  • 180-gram microfleece
  • Athletic Fit provides moisture wicking
  • Brushed finish maximizes warmth
  • Flat-lock stitching provides superior seam strength
  • 100% Polyester Microfleece repels water and dries quickly
  • Provides warmth even when wet
  • Anti-pill performance
  • Longer length top eliminates midriff exposure
  • Tapered ankles reduces bulk in boot
  • Embroidered logos
  • Imported. Machine wash / hang dry.

State Size, as available in the Shopping Cart.

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