The back is wide and made of lace. It has no buttons, so it's easy to put on and take off. The front and back have different lengths. Total length (front, from the back of the neck) approximately 80cm Total length (back, from the back of the neck) approximately 68cm Width (underarm) 51.5cm Sleeve length (underarm) 40cm Labeled size: L The seller is a smoker and keeps a dog at their grandparents' house. Some pet hair may be present, so the item will be cleaned with a lint roller before being placed in a zip-lock bag and an envelope for simple packaging and shipping. Please note that this is a personal assessment, and there may be oversight regarding any scratches or stains. Bulk purchases are also welcome!