Mono M80 Vertigo Gig Bag for Electric Bass (Black)We've seen it (and done it) hundreds of times: grabbing the guitar out of the side of a partially unzipped case while standing up. We do this to save space, to save time, or to save our backs. This observation became the driving concept behind the Vertigo, the world's first top loading guitar case. The top loading feature might have been enough, but Mono went ahead and redesigned the Headlock for automatic neck support. Then Mono created The Boot, a