Dimensions: 13.8" x 3.5" x 20.5"; Backpack weight: 3.3 lbs.; The Tule Paramount Collection is modern and versatile, giving you the functionality you need for everyday use.; Integration of shoulder strap shape and sternum strap position enhance stability; Roll-top closure with back and side zippers for additional access points; Padded pocket protects up to 16" laptop; Durable, weather-resistant exterior with reflective details for improved visibility in low light and coated base; Pass-through strap allows the bag to be secured to rolling luggage; Exterior zip mesh pocket, zip pocket with key leash, and side pockets; Structured interior pocket protects a tablet or files; Manufacturer's limited lifetime warranty; Imported