Essential Product Info

Warm and Comfortable Our men's thermal underwear set combines softness and warmth. Made of fleece-lined material, it is very light yet provides ample heat, keeping you warm all day long. The tight-fitting and soft design makes it easy to wear as a base layer.

Fly/Pee Hole Design Designed with a convenient fly/pee hole, these men's thermal long johns keep you warm and dry even during outdoor activities. This feature is particularly useful for cold weather sports like hunting, skiing, and hiking.

Moisture Wicking and Anti-odor Our mens thermal top and bottom set are made of breathable and moisture-wicking fabric. This ensures that moisture is quickly drawn away from your skin, suppressing unpleasant odors and keeping you dry and comfortable without any sticky or clammy feeling.

Flexibility for Any Movement With four-way stretch, these long thermal underwear provide full mobility without bunching. Whether you're skiing, hiking, or cycling, they are your perfect choice for cold weather outdoor sports.

Versatile Occasions Perfect for indoor and outdoor occasions, our men's long underwear set can be worn as pajamas at home or for active sports such as hunting, skiing, hiking, fishing, climbing, riding, and cycling. It's a great gift for men during festivals and holidays.