Beautiful Robe! No size tags. Model is 5'7" and typically wears a M/L. Most likely polyester. Measures Flat 25" pit to pit 9.5" sleeve opening 36" shoulder to hem *Items come from a Pet Friendly/Non-Smoking home. All items are carefully inspected for visible flaws and noted in the description if needed. I use as much reusable packing materials, envelope and boxes as I can get my hands on. *