There is discoloration and fading around the neck, shoulder line, sleeve cap, and the left rear sleeve seam. The material is unknown, but it is not synthetic fiber. Length: 74cm, Sleeve length from center back: 63cm, Sleeve length: 45cm. Since shipping will be via Yu-packet Post, most items cannot be shipped together. They will be shipped individually. If the number of items is large, we will consider using Takkyubin (home delivery service), but the shipping cost will increase significantly, so the discount will be minimal... Please note that items may be compressed for shipping. *Please read the profile and understand before purchasing.