New, Unopened Uniqlo Men's Ultra Warm Heattech Crew Neck T-shirt (Three-Quarter Sleeves) - Size M Color: Black Size: M Size M, brand new and unused! Although it is a new, unused item, it has been stored at home, so please understand. Regarding packaging and shipping: ○ Because this product is exactly 3cm thick, it will be packaged simply by placing it in a waterproof vinyl bag and then in a Yu-Packet Post dedicated box.