This notebook backpack really does everything right: firstly for the climate, because it is made with rPET, the fibres from recycled plastic bottles. And then it has just the format that many are looking for. With enough storage space for everyone who likes to combine work and life. A 15-inch notebook and a little shopping trip are no problem for the CIRCLE L. Side lashing straps adjust the volume and, together with the side pockets on the outside, also take an umbrella, newspaper, jacket, etc.