1. Easy care: machine washable, quick drying, repeated washing without shrinkage, no fading, the highest color fastness, no irritation. There are no runs. Suitable for men, teenagers and boys. 2. The perfect gift for family and friends: In the cold winter, warmth is the best expression of love. Our warm suit is your first choice for Christmas, New Year, birthday and Valentine's Day. Modal cotton: The inner part of the men's thermal underwear is super soft, comfortable and close-fitting, but does not restrict freedom of movement. all. After many washes, they are comfortable, warm and do not fade. These fleece-lined pants are very close-fitting and keep you warm when the temperature is close to or cold. 3. Good moisture absorption and sweat absorption: If you sweat and feel hot during exercise, the thermal underwear set can reduce sweat or any moisture that may be created by wicking it away from the skin to dry faster while insulating the cold. 4. Suitable for indoor and outdoor use: winter, outdoor work, travel, camping and ski wear. The basic heat setting meets all your needs and expectations. You can wear them outdoors or indoors and be sure that you will enjoy maximum comfort and protection. Highly stretchy: Provides sufficient mobility and freedom of movement. Wear-resistant and shrink-resistant material. In the cold night, the thermal underwear can be worn as a comfortable pajamas. 5. : The thermal underwear suit consists of two parts: a jacket and pants.