This sword bag is constructed of durable nylon with a reinforced leather bottom. The outside features an adjustable strap and handle for carrying your swords with ease. The exterior has a pouch for other gear such as cleaning kits and small daggers or throwing stars. You can carry multiple katanas at one time in this bag or a traditional 3 sword Samurai set as there are compartments inside for shorter swords such as a wakizashi and daisho . This bag is not just for Japanese swords but depending on the size of the cross guard it can be used for some Medieval swords and short swords as well. Whatever the sword you are trying to transport, this is the bag for you. It is also compact so when not in use it is easy to collapse and store away. But just dont limit yourself to swords; bokkens, staffs, spears, and much more can be transported with the Black Nylon Challenger Portable Sword Bag.