Under Armour long-sleeved innerwear, brand new, unused. UA ColdGear Armour Compression Novelty Shirt (Training/MEN) Retail Price: 8800 yen Product Details: "One piece that changed winter." If you're warm with just one layer, there's no need for unnecessary layering. This one piece will help you perform at your best in the cold and take you to the next level. COLDGEAR ARMOUR: By using high-density microfiber yarn, it provides both warmth and comfort, and its high sweat-wicking and quick-drying properties prevent chills from sweat.