SKB Soft Guitar Cases feature a rugged, weather resistant 600 Denier ballistic nylon exterior with a hard-core EPS foam interior to provide more substantial protection than a conventional gig bag. SKB SC63 Features Heavy duty double pull zipper Molded EPS interior with plush lining Durable 600 Denier exterior layered with rigid foam Convenient exterior accessory pouch Carrying handle and padded backpack straps The exteriors feature two zippered pouches, one with numerous internal compartments for organized accessory storage, and an adjustable padded backpack strap for easy transport. The hard foam interiors are plush-lined and offer full neck support to cradle the guitar neck more securely than a conventional bag.