I've only worn it once, over a T-shirt. I think the size is around 150. It's a beautiful item, almost new, but please refrain from purchasing if you are looking for something perfect like a brand new item. Long-sleeved warm-up wear. - Brand: BIPROGY - Color: Blue - Type: Long sleeve - Use: Warm-up wear YONEX Badminton Tennis Table tennis Sports wear Thank you for viewing.