Protec Bb Clarinet MAX Case (Black), Model MX307 Lightweight rigid EPS foam frame with tough 600D nylon exterior Molded interior with soft non-abrasive lining Hook 'n loop quick-lock case closure and long lasting custom molded zippers High quality plastic hardware, durable feet, and roomy front-side zippered pocket Dual corded handle design with padded handle wrap and adjustable shoulder straps are included (which also make the case back packable)