Materials: Exterior made from full-grain cowhide (Vachetta leather) that will last you for decades Interior lined with cotton and leather We make sure to offer quality materials that are long-lasting and require little maintenance. It will be a good long while before you need to look for a replacement! Features: Wide opening allows convenient access to the main compartment A slip pocket inside Three zip pockets outside for easy access on a go Adjustable strap Designed to be carried on the back or on the front Reliable hardware The bag comes in a 100% cotton dust bag.