The backpack is made of denim with leather inserts made of high-quality eco-leather. The denim fabric and leather inside are reinforced with adhesive fleece, which gives the backpack extra strength and stability. There are two outer pockets. One front pocket closes with a magnetic button, the other outer pocket closes with a zip. The height of the backpack in the buttoned shape 40 cm, the full height in the unfolded shape 50 cm, the width 33 cm, the depth 9 cm of the backpack closes on the zip and two magnetic buttons. The bottom of the backpack is reinforced with thick felt on the inside. The lining of the backpack is made of cotton. Inside there is also an inner pocket with zip. The length of the shoulder straps has a length control. The straps are made of polypropylene ribbon. Thin, lightweight but very strong and durable.