Introducing the Incase Tracto Convertible Duffle Backpack, the ideal bag for handling whatever your day brings. This innovative backpack is complete with two straps for an effortless carry. However, it also features an additional strap design to morph into a duffle bag when you need. Coming in all black, the Tracto Backpack has a hideaway design to stash the straps that aren’t in use. There’s even a removable padded shoulder strap for total comfort. Using high-quality nylon, the Tracto Backpack is complete with a weather-resistant coated 840D face so it can handle it all. Inside the bag is a compartment just for your laptop compatible for devices up to 15 inches. The main compartment is also expandable offering 2.25 more inches to its depth.