Thank you for viewing. This is a Uniqlo Heattech innerwear item. - U-neck T-shirt (eight-sleeve) - Seamless neckline New and unopened ❤︎ ⚫︎ Size: L ⚫︎ Material: - Polyester: 68% - Acrylic: 31% - Rayon: 21% - Polyurethane: 15% ⚫︎ Color: Dark Gray ⚫︎ Although it is new and unused, it has been stored at home. We recommend it to those who understand. ● When shipping, we will compress it for shipping, so there may be some creases. Thank you for your understanding.