Gengar Backpack. This backpack is approximately 34cm (13.3") length, 29cm (11.41") depth, and 36.5cm (14.37") wide. The perfect backpack to show your love for Pokemon! The backpack is made of soft boa (soft polyester fibers) and is extremely soft. The backpack's straps can be lengthened to be used for adult or children. Backpack is intended for light use and decoration.