Amazon.com: Samsonite Better Than Basics Convertible 。Versatile convertible backpack with dual carrying options for travel, commuting, work, or school. Doctor-bag style opening makes every item easy to reach. Condition: Brand new 1. Measurements 12.5 x 16.25 x 6 inches; 1.79 lbs 2. Materials / Fabric Polyester (matte ribbed); RPET polyester lining 3. Features ? Doctor-Bag Opening – Large main opening with concealed front zipper for quick access ? Dual Carry Options – Top handles or adjustable, padded backpack straps ? StackIt™ Strap – Trolley pass-through secures to luggage for easy travel ? Concealed Pocket – Front zipper pocket with key leash to keep essentials safe ? Smart Interior Storage – 2 internal pockets, pen sleeves, and a zippered pocket fast shipping, smoke-free home, bundle & save QjBHVzlQWDNDNw==