FXR® Pyro Thermal Underwear Pants. Cold weather comfort begins here. Layering is the key to staying comfortable in the cold, and nothing makes for a better "base layer" than FXR's Thermal Pants:
- 180-gram 100% polyester high-loft microfleece for improved moisture wicking and lighter weight, while still providing exceptional warmth
- Athletic fit provides added moisture wicking performance
- Flat-lock stitching provides superior seam strength
- Brushed finish maximizes warmth
- Tapered ankles reduces bulk in boot. Machine wash / hang dry. Imported.
State Size, as available in the Shopping Cart.