Magma RIOT DJ-Backpack, DJ Backpack, Suitable for 15,.4'' laptops, timecode disks, soundcard, laptop stand, headphones or smaller controllers such as Ableton Push, X1 / F1, Machine etc., Durable and waterproof tarpaulin surface + waterproof PVC zipper, Main compartment including 2 variably positionable partition walls made of soft non-woven material (with hook-and-loop function), Zip-Around-Expansion-System increases the capacity of the main compartment, Separate lateral laptop compartment up to 15.4