The Clownfish Dark Brown Passport Wallet (TCFTWLFL-ABDBR1) Reinforcement materials: Quality of any computer bag is not only contributed by material, but also by the use of metal fittings and reinforcement materials to provide maximum safety to your laptop. We have used high-quality metal zippers and sliders in this laptop shoulder bag. The internal lining of this laptop and tablet case is designed with polyester. A strong cushioned shoulder strap is provided for better handling. One Year Warranty: We all know leatherette products can be used for many years if handled carefully. The Clownfish offers a 1-year warranty on the product against any manufacturing defect. Just you need to keep your safe and write to us