Warmth: Men's thermal underwear is made of high-quality thermal insulation materials, which can effectively retain body temperature, prevent heat loss, and provide excellent warmth for the wearerComfort: Men's thermal underwear has good skin-friendliness as a close-fitting garment, is comfortable to wear, does not produce a sense of oppression, and is suitable for daily useBreathability: Men's ski underwear has good breathability, can absorb sweat from the skin and quickly discharge it from the body, keeping the body dry and comfortableElasticity: Appropriate elasticity helps men's underwear fit the body curve, providing better comfort and support, and avoiding looseness or restraint. High elasticity makes the wearer more flexible during exercise and does not restrict the natural movement of the bodyVersatility: This men's thermal underwear can be used as a base layer and combined with a coat to adapt to different climates and different activity needs. These features make men's ski underwear not only suitable for cold weather, but also for various outdoor activities and daily wear