ProGig for Alto Flute and LaptopWe have another option for alto flute players our ProGig backpack is now available for you. The ProGig is designed to take you through the long haul. There is an abundance of pockets and compartments to store your gear and personal items. As with all our bags, we construct them to last for many years. Here are the details: There are two separate zipper compartments with beefy #10 coil zippers. Front large zipper compartment features two music folder