I loved this item, but I'm selling it because I've outgrown it. There are no pet or cigarette odors. I think you'll be able to wear it comfortably. Here are the approximate measurements, taken by a layman with the item laid flat: Width: 54 cm Length: 74 cm (from the base of the ribbing on the back) Shoulder width: 45 cm (straight line from shoulder tip to shoulder tip) Sleeve length: 26 cm (from shoulder tip to cuff) I think the actual size feels like a Japanese LL size, so please use that as a reference. 100% polyester The soft material provides a comfortable fit. It feels dry even when you sweat. Size: XO This is a product of Adidas Japan. I plan to fold it compactly and ship it via Nekopos. *I am also selling this item on other auctions and flea market sites, so please comment before purchasing. Thank you very much.