Professional Bam France Carrying cases are sturdy yet stylish, combining functionality and comfort in one case. The interior is made of injection-molded foam with a soft grey velvet covering to hold the instruments firmly yet gently, with built-in compartments for accessories such as reeds and bocals. Trekking Style Cases are rectangular hard sided cases with a nylon cordura cover, modular backpack straps, and two large accessory pockets. Like the name implies, these cases are perfect for active musicians. Available in Black and Navy Blue.