This soft case for transporting the KORG monologue features a convertible design that lets you change the position of the straps to use the case in two different ways: as a day pack carried on your back, or as a messenger-style shoulder bag.Internally, there is space to accommodate up to a 17-inch MacBook or a 15-inch Windows notebook computer. The bag is made of a neoprene material used in wetsuits. Lightweight, durable, and full ofcushioning, the MP-MONOLOGUE will safely protect your valuable equipment.