Armani Exchange pale yellow racer back sleeveless top

Up for sale is this beautiful pale yellow Armani exchange Razorback T-shirt it is in excellent condition. I apologize for the wrinkles. In the pictures of this. It has been folded for sometime. It is a very soft to the touch fabric. I do not see a label in the shirts that says the fabric type, I believe the material may be a silk or a silk blend. it has a high low style being about an inch and a half shorter in the front than the back it also has cut outs down the side. Measures 13 1/2 inches from armpit to armpit and 16 inches from armpit to hem. It is a size small petite made in China.