19" DELUXE LAPTOP ROLLING BACKPACK * Product Material: 1680 Denier Ripstop Polyester * Product Weight: 6.40 lbs. * PADDED LAPTOP COMPARTMENT (16" WLCD) * PADDED WHEEL COVER FOR BACKPACK CONVERSION * ORGANIZER FRONT POCKET * EASY GRIP TOP HANDLE * SELF-REPAIRING EXCEL ZIPPERS * RETRACTABLE PUSH-BUTTON SINGLE POLE HANDLE * INLINE SKATE BALL-BEARING WHEEL SYSTEM