Compact, lightweight, resistant. Inside made of an injected foam cushion (Bam process) molded to the shape of the instrument, and protecting it from isothermal changes. 2 bow holders and a string tube. Accessory compartment. Exterior fabric: waterproof nylon fabric. Back of the case made of breathable fabric. On the front of the case, the pocket folds onto the zipper to protect it from the rain and offers an extension to store larger sheet music. One comfortable cross backpack strap (can be tucked), with adjustable size. Cell phone pocket on strap. Colors: Black, Navy Blue, Forest Green, Bordeaux.