CALPAK, Terra 26L Backpack Duffel | Zola。Calpak Terra Laptop Backpack in Obsidian New without tags Comes with new hydro pack! This backpack goes from work ready, or travel to hiking on the weekends. You can swap the removable laptop sleeve for a 2L hydration reservoir when you\'re heading outdoors, turning it into a hiking-ready backpack. For everyday use, it keeps your tech protected with a 14-inch laptop sleeve, multiple pockets for organized storage, and a luggage sleeve for seamless travel. Built for movement, it transitions easily without slowing you down.