This is a long-sleeved black top from HYKE. It has a zipper on the back. The fabric is sturdy, making it a perfect item for the coming season. I purchased this at a select shop about 3 or 4 years ago. I've worn it about 10 times, and there's a little bit of pilling around the collar, but I don't think it's noticeable when worn. - Brand: HYKE - Size: 2 - Color: Black - Design: Back zipper Thank you for looking.