The well-designed backpack in a unisex look is suitable for work, travel and leisure. It complies with the prescribed dimensions for hand luggage on airplanes and is therefore extremely practical. The Classic Backpack M is the perfect complement to the Duffelbag M from the Rhombus Black collection. The spacious main compartment has a large 2-way zipper opening that makes it easy to load and use. An additional zippered compartment on the outside allows quick access to your cell phone, passport and other important items. Inside the backpack there is an easily accessible slip pocket, which offers space for a 13-inch laptop, for example, as well as a zippered compartment for important items such as a wallet. The rectangular base of the backpack ensures a firm stand and the quilted fabric makes it dimensionally stable. The well-ventilated mesh back offers optimum comfort even on hot days. The backpack has a carrying handle and the adjustable, padded shoulder straps are easy on the back and ensure a comfortable fit. The Classic Backpack M is made from robust and resource-saving material made from recycled PET bottles - without any leather. This makes the backpack sustainable and can be used for many years. The backpack is also water-repellent, so rain is no obstacle.