☺ Please check the profile ☺ Uniqlo 100% cotton HEATTECH Extra Warm innerwear, perfect for the cold season. I'm sorry, I don't remember exactly, but I think it's from last year or the year before. It's new, but it's still a used item. I'm very sorry, but I'd like to send it via Nekopos (a Japanese delivery service), so I will take it out of the bag and flatten it for shipping. Please understand this before purchasing.