⚠️ ⚠️ Please be sure to read the self-introduction ⚠️⚠️ ⚠️⚠️ Those who haven't read it may be blocked ⚠️⚠️ ※ This is a personal sale for decluttering, so please refrain from purchasing if you are looking for the same level of service and packaging as a shop or business. ◯ Condition Used twice after purchase. Then stored in the closet. Extra thick type and warm. Product Description Koudenki (R) uses the energy of far-infrared rays emitted from the human body to warm the body from the core through the action of special ceramics. By combining it with various materials, a more effective heat retention effect can be obtained. It also has the characteristics of improving the evaporation and quick-drying properties of sweat and other moisture. The brushed back is napping brushed, which is different from normal brushing. It prevents the threads from coming out by tangling the threads like sheep's wool to create a ball-like appearance with unevenness. It is lighter than it looks in terms of the fabric's thickness, and it doesn't feel uncomfortable to wear. The seams on the sides and sides are curved for mobility. Flat seams are used in the sewing areas to reduce skin irritation. "Gunze = Prevent E =" uses thread that suppresses the generation of unpleasant static electricity and prevents it from clinging to the body and dust. I am selling my boyfriend's personal items on his behalf, so my responses may be delayed, but please feel free to comment if you have any questions.＾＾