Thank you for viewing my listing. It is 100% cotton. It is made of very sturdy fabric. The dimensions are measured on a flat surface. Please understand that there may be some errors due to amateur measurements. Length 72cm Width 51cm Shoulder width 45cm I purchased this for a model's outfit, but I didn't use it, and I don't plan to use it in the future, so I am selling it. I did not try it on, but I cut off the tag, so I will treat it as a used item. I inspect it for storage at home, but there may be some minor scratches or fraying that I may overlook, so I would appreciate your understanding.