Adidas Black Long Sleeve Top

I have never worn this except to try on but I bought this from another Posher and I can't remember if they had worn it or not. Either way, it is in excellent condition. I'm selling it because I thought it would be a looser fit than it is but it is very fitted. I normally do wear a Medium so it would fit a Small if you want a looser fit or a Medium if you mind fitted!