This shirt is the perfect for any man, as it is so versatile and goes well for any event or occasion. I am not sure of the material blend, but definitely has a silk element.
Measurements:

Pit to Pit: 26.5 in
Top of Collar to Bottom Seam: 31.5 in
Shoulder Seam to Shoulder Seam: 20 in
Material: Please see photos of tags for more details of shirt, washing instructions, or other item details.

 Please compare these measurements to a shirt you already own or look up additional measurements on the manufacturer's website.
This item is from a pet free & smoke free home here in the USA. I will be happy to give you a full refund as long as the item is returned in the condition it was sent. Thank you.