Boyzn Warm Long Sleeve Thermal Undergarment Front Medium Dark Innerwear, Shirt, Underpants, Set, Opening, Heat-Generating, Thickness, Gray-L

---------------------------------------------------------------------- [Warmth & Cold Protection]: The HEATTECH outer fabric is smooth and glossy with minimal friction, while the delicate brushed lining traps air warmed by body heat, blocking out the cold. Comfortable to wear on chilly days and nights. This warm, cold-weather underwear makes a great gift for those wishing good health. [Moisture-Wicking and Heat-Generating]: The thermal underwear features a sweat-wicking, quick-drying finish that absorbs moisture and sweat from the body and releases it to the outside, keeping you dry at all times. At the same time, the thermal inner layer is equipped with a moisture-wicking, heat-generating material that releases excess moisture, leaving you warm and dry against the skin. It keeps you dry at all times and can be hung to dry indoors. [Front Opening Design]: The double-layered front opening design is not only beautiful but also very convenient to use. The four-needle stitching makes it durable. [4-Way Stretch] This thermal innerwear is made with highly stretchable material, so it doesn't feel too tight and stretches to fit your body perfectly! Its excellent stretch makes it comfortable and you can wear it for long periods of time without any strain! [Outdoor Wear]: Stay comfortable in the cold winter with this warm undergarment! Recommended for outdoor work or when you're out and about a lot, and want to stay warm. The slim fit makes it easy to pair with a suit. The warmth-retaining material is perfect for everyday use, as well as outdoor sports like skiing, hiking, camping, cycling, and fishing. [※Worry-Free Guarantee※] While we take every precaution to ensure quality, if you experience any initial defects, please feel free to contact us by email. We will respond within 24 hours on business days.