Not too bulky but can still be used as a full day pack, this is one for the collection for sure! Features include: - 1 exterior zipper pocket with 4 stretchy mesh slip in organizers inside - 5 slip pockets in the main section and 1 zipper pocket - 2 outside stretchy bottle pockets - Back slip through pocket to go over suitcase handle - 1 back zipper pocket - Padded adjustable backpack straps Height: Approzimately 12" tall for the back height and 10" front height Width 11" and Depth 6"