Dimensions 21" x 14" x 9" (44 linear inches) Capacity 2514 cubic inches Weight 3.5 lbs Features Constructed of Rick Steves's 9.0D polyester Top and side carry handles 3 front zip pockets Large side pocket for unbrella, jacket, etc Compression straps help stabilize your load Can be converted to a backpack, with the comfortably-curved, padded shoulder straps and a padded waistbelt To use as a suitcase, the straps and waistbelt tuck away in the back panel so you can check it The security pouch can be clipped into your Rick Steves day bags as well with the handy O-Ring located at the bottom of each day bag Fully lined interior Expands to 3.0 cu Roomy main compartment Compression straps to stabilize your load