The backpack exterior is crafted with 51% recycled polyester, created by reprocessing existing materials. Recycled blend faux leather exterior. Twill texture with smooth trim. Top handle and adjustable shoulder straps. Strap length: 49cm/19.3in - 90cm/35.4in. Zip fastening with shiny silver pullers. Exterior pocket at the front. Interior zip pocket, penholder and keyring clip. Padded laptop sleeve. Padded mesh back. D-rings at the front and side. Detachable air pod case. H: 39cm/15.4in L: 30cm/11.8in W: 13cm/5.1in. Calvin Klein shiny silver metal logo on the front. 51% polyester, 49% polyurethane. Country of origin: China. Colour: grey