WindRiver Men's T-MAX HEAT Thermal Base Layer Long Underwear Fleece Pants - Black

These practical fleece pants from WindRiver feature T-MAX HEAT® technology that provides superior heat retention and temperature regulation to keep you warm and comfortable without overheating. These thermal pants are made with a blend of T-MAX® thermal and micro yarns for additional softness and warmth. A hint of stretch provides a flexible, close fit so you can wear them comfortably under a pair of jeans, dress pants or your work coveralls. These thermal pants can be paired with a matching long-sleeved top, also available.