These new midweight RedHEAT PRO men's base layer pants are made of innovative temperature-regulating fabric. Thanks to the RedHEAT-infused technology that provides warmth, our men’s base layer is perfect for any winter sport you wish to do this season. These thermal long johns also feature ventilation zones on the back and sides, ideal for moisture management. With the addition of a gusset for better mobility and 4-way stretch fabric, this is the ideal thermal base layer for skiing in very cold weather.
