Samsonite's Tectonic 2 backpack is as sweet as its name with advanced packing organization, USB charging port*, checkpoint-friendly laptop compartment and padded "airflow" back panel (Battery not included). Exterior Features Constructed of lightweight nylon fabric. SmartSleeve™ allows you to slip the bag over most suitcase pull-handles so it can sit securely on top for hassle-free travel. Micro-injected top carry-handle for comfort. Easy-grip zipper pullers. Wide base provides stability when case is open. Numerous exterior and interior pockets for complete organization possibilities. Padded shoulder straps with sunglass loop. Water-resistant bottom made of PU-coated fabric. Overall Dimensions: 18.1 in. x 12.6 in. x 7.9 in. Weight: 2.9 lbs Interior Features Spacious Interior - for packing all your essentials. Checkpoint-friendly laptop compartment. Padded laptop pocket for extra protection. Fits most 17" laptops. USB port* provides easy connection to USB accessories for convenient, on-the-go charging. *Battery not included. Tablet pocket fits most 10.1" tablets. SPECIFICATIONS External Dimensions 18" x 12.5" x 8" Internal Dimensions 18" x 12.5" x 8" Linear Dimension 38.5 Material 100% Polyester Stack-It Strap Yes USB Port Yes Weight 2.8lbs Warranty Limited 3 Year Global Warranty SKU# 117358-1041/5591