As part of the EMOD™ system, the Super Spike Duffel™ increases your pack's capacity by a full 3375 cubic inches, attaches internally or externally to J-Series packs, and can also zip onto our Mainframe™.
The Super Spike also includes a shoulder strap to make it a great standalone duffel bag for traveling or as a gym bag. Load it up and keep it in the car as a quick access get-home bag.