UNIQLO Uniqlo Extra Warm Turtle Neck Black L Used about 5 times. I think the condition is good. HEATTECH Ultra Warm Turtle Neck T-Shirt (9/10 Sleeve, Extra Warm) https://www.uniqlo.com/jp/ja/products/E420942-000/00?colorDisplayCode=09&sizeDisplayCode=004&pldDisplayCode=000&utm_medium=social&utm_source=appshare - Added comfortable functions such as heat generation, heat retention, moisture retention, and moisture absorption/release. - Stretchy material with excellent shape retention. - Approximately 2.25 times warmer than regular HEATTECH. - Turtle neck with a focus on fit for thorough cold protection around the neck. - XS, XXL, 3XL, and 4XL sizes are only available online. Product number: 420942