Uniqlo Ultra Warm Heattech, size M, black. I received this as a gift and have been storing it, but I don't need it, so I'm selling it. ☆I have many other items for sale. Please take a look! ☆ → #Yasu-kun Although it's new, I will take it out of the bag for shipping as it may not fit in the mailbox. It's new and unused, but it has been in someone's possession. Please refrain from purchasing if you are sensitive to this.