Molle attachment points. Insulated Tube. 500D Cordura. Two large stowage compartments with separate, insulated compartment for the Geigerrig Hydration Engine. Back ventilation. Compression straps. Bed Roll Straps. Box-stitch reinforced pack handle. Load bearing waist belt with molle attachment points. Additional interior utility organizer and mesh pockets. Carry it. Molle to it.