Thank you for viewing. This is a XXL size T-shirt made of Nike's Dri-FIT material (100% polyester). The actual measurements are as follows, according to the shop's website where I purchased it: 　Width: 57.0cm 　Shoulder width: 51.0cm 　Length: 72.0cm 　Sleeve length: 24.0cm I'm listing it as "Like new" because I only tried it on and washed it once, but please refrain from purchasing if you are looking for a perfect item, as it has been in someone's possession. I will fold it compactly to fit in a size that can be mailed via post.