Filson 72 hour briefcase. If you’re not sure what this is, please do your research. This is a cordura nylon bag, not tin cloth. The bottom of the bag is cotton and also the liner. These are very hard to find and had a very high msrp. Bag is used but in excellent condition. Comes with 2 original straps. A leather strap with a removable pad and a webbing strap.