The UDG Ultimate Backpack Slim is a light weight, slim fit backpack for DJ’s that require a smaller version of UDG’s larger size backpacks.Fits: Numark Scratch, PT01 Scratch, Pioneer DJM-S9/ S3/ 450 mixer The UDG Ultimate Backpack Slim is a light weight, slim fit backpack for DJ’s that require a smaller version of UDG’s larger size backpacks. Constructed from high quality water resistant Nylon it contains a padded 17” laptop compartment with added neoprene iPad/tablet pocket. The zipper expandable main padded compartment can hold a Numark PT01 Scratch portable turntable or Pioneer DJM-S9 mixer and a few 7" & 12” tone control/scratch vinyl and some clothing. There are enough zipped compartments to securely store microphone, USB sticks, SD cards, wires, cables and faders, AC power adapters and other accessories. This bag comes with a built in outside USB charger connector, a quick access headphone pocket, ergonomic back padding, comfortable moisture absorbent shoulder straps and a sling so you can slide it on every UDG trolley.