The inside is not dirty, it is just from being object dyed. Length: 27.5 (From top of Collar). Note: Chest measurement is a range because I'm not sure where to measure it at, from seam to seam it is about 18in, but this cut has an additional panel that runs up the rib area and basically gives the armpit/chest area more room, so measuring from edge to edge when laid out it is about 21-22in. I would say the Chest measurement is somewhere between 18-21in because while the additional panel does give more room there, it really only comes into effect if you need that extra room. I added an additional picture to show it laid out with the additional space visible, but you can also see the seams.Feel free to message me with any questions. The item "Rick Owens rare old(pre-Paris possibly) denim jacket Sz XL fits like 46-48 M-L" is in sale since Tuesday, September 22, 2020. This item is in the category "Clothing, Shoes & Accessories\Men\Men's Clothing\Coats, Jackets & Vests". The seller is "azhotfiya" and is located in Cave Creek, Arizona. This item can be shipped to United States.