Protec’s Alto Saxophone Contoured PRO PAC case sets the standard for protection and convenience. Each PRO PAC features a shaped wood-shell frame which is lightweight and durable tough weather-resistant ballistic nylon exterior high-quality metal hardware long-lasting custom zippers and removable padded shoulder strap and luggage I.D. tag. The molded interior features a soft velvet lining that accommodates most modern saxophones and has built-in compartments for neck and mouthpiece.