This is a large Alice Pack-style backpack. (Not a US military surplus item) It has a considerable capacity with pockets and external belts. I purchased it new and have used it about 2-3 times for camping. There are no noticeable stains, but please understand that it is a used item before purchasing. Photos 1-11 are of the actual item, and photos 12 onwards are from the sales page. I have stuffed it with cushions for the photos, but it will be folded for shipping. Thank you for looking.