Uniqlo Heattech U-neck T-shirt, short sleeves 140cm, black I had bought this in advance, but my child has outgrown it, so I'm selling it. New, unopened, and unworn. Thank you very much (❁ᴗ͈ˬᴗ͈) #UniqloHeattechShortSleeves #HeattechShortSleevesKids #HeattechShortSleeves140 #HeattechKids