GET WHAT YOU WANT, AND WHAT YOU NEED - XPS 2.0 THERMAL PANTS.With the XPS 2.0 Thermal Pants, warm and cold have now been combined. Thermal TR yarn regulates your body heat, while the highly breathable polyester design makes sure you can still breathe easy. With no chemical finishes, you can full appreciate the best thermal pants for any weather. FEATURESThermal and temperature regulationThermal-TR yarnX-Odor scent controlHollow-type fiberNo chemical finishesTECH SPECS100% polyester