The appears to be a specialized carry solution, likely a pouch or small bag, designed for DJs or everyday carry (EDC) enthusiasts who prioritize quick access to small gear.

Could you clarify if you are looking for a review of a with a DJ named Sherly, or are you interested in how 3-zip bags in general perform for DJ setups? REVIEW: Jetpack Slim DJ Bag... again - DJWORX

“I love the 3-zip method—it makes it easy to pack and easy to pull things when I need them.” Reddit · r/backpacks · 2 years ago