Highly weather-resistant utility bag is made from heavy-duty TPU-coated fabric, and features YKK AquaGuard PU coated water-repellent zippers, and triple-needle stitching Part of Hook-N-Haul system; hooks attach to any Cargo Series pack (sold separately), and retract into pocket when not in use Large main compartment is ideal for storing electronics and other weather-sensitive items Exterior back pocket has a pass-through for attaching the case to a belt Utility bag measures 9in W x 5.5in H x 1.5in L; manufacturer's limited warranty against defects in materials and workmanship