Everest Crew Neck Thermal Warm Base Layer Layer Size Dark Black [Hidamari] Men's Long-Sleeve Shirt, Underwear, [Sapium] [Triple Construction] S,

The ultimate triple-sleeved undergarment boasting the best heat retention in the Hidamari series. Popular dark color variations Raglan sleeves allow for easy arm movement. It also offers excellent sweat management, antibacterial, deodorizing, and odor-eliminating functions. 【Insulated and Heat-Retaining Material for Unparalleled Warmth】The Hidamari Everest series is a high-performance innerwear that keeps you comfortable even in extremely cold mountaineering, winter commutes, and outdoor work. Special insulating material prevents body heat from escaping, keeping you warm just by wearing it. Recommended for those looking for Heattech or extra-warm innerwear as winter thermal underwear. 【Insulated, Cold-Resistant, and Breathable Design】The three-layer fabric shuts out cold air, while the breathable insulating fibers on the inside keep you warm while suppressing stuffiness. It is also ideal for outdoor work and works well as innerwear that prevents chills from sweat. Highly rated as men's winter innerwear and men's thermal innerwear. 【Lightweight and Excellent Stretchability】Despite its thickness, it is surprisingly light and designed for easy movement. Comfortable in active scenes such as sports, outdoor activities, mountaineering, fishing, and skiing. Also ideal for those looking for men's long-sleeved or high-neck innerwear. 【Soft and Comfortable Japanese Quality】Flat seam stitching in some areas reduces bulkiness and fits gently against the skin, making it less itchy and comfortable all day long. Carefully sewn in a factory in Japan. A popular choice for those looking for extra-warm men's innerwear, high-neck men's innerwear, and cold-weather clothing. [A versatile winter base] [Slayer] A versatile design suitable for everyday commuting and school, as well as outdoor activities, motorcycling, and mountain climbing. A must-have for men's winter thermal underwear. Lightweight and warm winter underwear for a chill-free everyday experience. [XL = LL]