The CBG-11 is semi-hard carrying bag made from EVA (Ethylene-Vinyl Acetate) material. It's large enough to hold your G11 Multi-Effects Processor, as well as a power adapter and cables. It has stretch-bands to fix the unit securely and pads to protect it from damage and shock. It also comes with a padded shoulder strap so you can comfortably carry the weight of your gear.