A more compact size of our most popular backpack. The Shorty has all of our great features in a smaller size. DETAILS:Smell proof and water resistantCarbon Filter SystemRubber-backed exteriorCustom protective liningWaterproof zipperLockableAdjustable strapsInner dividerSecret inner stash pocketGenuine leather accentsMetal hardwareDimensions: 11.5” x 8.75” x 4.5”Volume: 7.4 L