Features:Three-layer protection, adopt breathable nylon material, soft pearl cotton and thickened plush to better protect your laptop.The bag is made of thickened nylon, breathable and soft, providing all-round protection for the laptop.Two-layer space design, larger capacity, hierarchical management, can carry more items.Waterproof and scratch-proof, more durable, better protection effect.Smooth zipper design, small items are not easy to lose.u003cbr/u003eSpecification:Name: Multifunctional laptop bagColor: Navy Blue/Black/Pink/Dark Grey/Light Grey(optional)Size: 13.3#39;#39;/14#39;#39;/15.4#39;#39;/15.6#39;#39;(optional)Inner structure: Single layerOpen-close way: ZipperMaterial: Nylon#43;pearl cotton#43;plushItem size:13.3#39;#39;:35 * 26 * 2.5cm /13.78 * 10.24 * 0.98in, 300g /10.58oz14#39;#39;:37.5 * 26 * 2.5cm /14.76 * 10.24 * 0.98in, 317g /11.18oz15.4#39;#39;:37.5 * 26 * 2.5cm /14.76 * 10.24 * 0.98in, 317g /11.18oz15.6#39;#39;:41.5 * 30 * 2.5cm /16.34 * 11.81 * 0.98in, 370g /13.05ozu003cbr/u003ePacking list:1 * Laptop bag