Smooth recycled polystyrene. Top handle and adjustable shoulder straps. Strap length: 50cm/19.7in - 100cm/39.4in. Foldover hook fastening. Exterior compartments at the sides. Interior padded laptop sleeve. D-ring on the front. Padded mesh shoulder straps and back. H: 40cm/15.7in L: 15cm/5.9in W: 32.5cm/12.8in. Calvin Klein rubberised logo on the front. 100% recycled polystyrene. Country of origin: China. Colour: green