The backpack exterior is crafted with 51% recycled polyester and 49% water-based polyurethane, excluding trims. The recycled polyester in this product was created by reprocessing existing materials. Soft faux leather exterior. Recycled and water-based main material. Top handle and adjustable shoulder straps. Strap length: 52cm/20.5in - 90cm/35.4in. Gusseted zip fastening. Exterior pockets at the front and back. Interior zip pocket, pen holder and keyring clip. Padded laptop sleeve. Recycled polyester logo lining. H: 42cm/16.5in L: 30cm/11.8in W: 16cm/6.3in. Calvin Klein metal logo on the front. 51% recycled polyester, 49% water-based polyurethane. Country of origin: China. Colour: black