This longline Houndstooth top looks so beautiful with the leggings. I have it in a Small but I'm still debating as to whether I need a Medium. I fits nicely. It is stretchy but I think the fabric may have a bit too much compression for me. Let me be clear. I'm petite but with somewhat wide shoulders and chest so this fabric may not give me the room I need. I love the look and feel of the fabric and it is beautiful with the leggings. Outstanding. The design is wonderful and the shoulder straps are well fitted. It is just along the chest that I need a bit more breathing room. So, I will wait to return it and buy it in a Medium. Like I said, fabrics differ on everyone.