An innovative gadget that is must-have on any outdoor trip. The Drifter is made of high quality polyester 1680D with build in 5,5 Wat solar panel. This backpack is designed with care for details. In front pocket there's a micro USB. That allow the user to charge a power bank (recommended) or phone. 3 pockets for ball pens a pocket with zipper and 2 small compartments. In the main compartments there's a separator that stiffens the bottom of backpack and the compartment for laptop. additionaly the product has compartments on left and right side. special foam on suspenders guarantees comfortable usages. the solar panel and charging cable has an one year warranty. Capacity: approx. 22 liters.