The nylon exterior protects the contents from the elements since it is water-resistant
The padded interior is an additional barrier that guards against bangs, drops and other bumps
The carry straps make portability easy
For those who don't want larger, hard plastic drum cases piling up backstage, this bag is the way to go since it collapses when not needed
The Denier rating refers to the number of times the fabric is twisted within one inch. Higher ratings produce a stronger but rougher material