This is Uniqlo's "Heattech Extra Warm" (Heattech Kyokudan)! It's a user-friendly black and gray striped pattern, and it's brand new and unopened! Warmer than regular Heattech, this "Extra Warm" series excels in stretch and moisture-wicking properties! ● Size: Men's L (Chest 96-104cm) ● Color: 09 BLACK / Striped pattern ● Type: Crew neck T-shirt (three-quarter sleeves) ● Material: 57% Acrylic, 24% Rayon, 13% Polyester, 6% Polyurethane ● Features: ・Moisture-absorbing heat generation, heat retention, and deodorizing functions ・Good texture and comfortable to wear ・Thin yet thick, making it less bulky ● Condition: Brand new, unopened ⭐︎The colors in the photos may appear different depending on the lighting. ※Please understand that this item is stored at home, and please check the photos for details of the condition and design before purchasing. We will respond to comments within a reasonable range. ※ We carefully check items before listing, but please forgive any oversights. Thank you for viewing. This is a popular item for this season ☺︎ Due to high demand, it's first-come, first-served! Please don't hesitate if you're interested! ▶ Instant purchase OK ▶ Anonymous shipping