Bam Ergonomic Backpack
Bam’s Ergo Backpack is a European hiking pack for maximum comfort when trekking with case. Weight 2.4 pounds, attaches with D ring at top, two Velcro straps to D rings at lower bouts. A cushioned zippered music pocked rests between your back and the case shell. Pad is 12″ at widest part, 22″ long. We put in a 10×11.5″ binder 1″ thick and it fit. Oversize orchestral parts fit. There’s a small utility pouch on the waist belt. Be aware this makes the case back-heavy when standing empty, and also prevents it from laying flat, if that matters to you. It tends to be less comfortable for petite cellists, not just height but narrow frame and shoulders.