Promotional InSideOut R-PET backpack Koli This stylish and practical backpack from the InSideOut Koli series is the perfect choice for anyone who travels frequently and values ​​functionality and sustainability. Made from eco-friendly rPET, a recycled material, the Koli backpack not only offers environmental benefits, but also a robust and long-lasting quality. The spacious main compartment contains a handy laptop compartment, while the front has a zippered front pocket and the side is equipped with a stretch pocket for a bottle or umbrella. The sturdy zipper ensures that you can easily open the main compartment and have direct access to the contents. The front pocket is ideal for companies looking for a place to have their logo or company name printed, making this bag an excellent promotional solution. By placing the shoulder straps in the back pocket, you can easily convert the backpack into a bag. This handy feature, combined with the sturdy handles, makes the Koli backpack not only a backpack, but also a practical bag.