Its durable outer layer is constructed of tough 400 Denier polyester that protects against impacts and also avoids ripping and tearing. Its interior is filled with 5mm padding lined with soft nylon that keeps your instrument snug and secure while preventing potential finish damage.The F405 gig bag also comes with a comfortable two-piece handle and ergonomic backpack straps, so you can comfortably carry your instrument without any unnecessary physical strain. Plus, the front slip pocket offers additional storage for small accessories.