XL Rolltop backpackOur XL rolltop backpack has the capacity to hold an assortment of cases. It gives you the extra space you need and slims down when you don't need it versatility is what it's all about. Have a Wiseman case? It will hold their various instrument cases too. It will stash a bass flute, alto flute, b foot flute, and piccolo all in the single main padded and insulated compartment. Additional pockets on the outside hold even more necessaries. The front has