High-quality polyester fabric outside and soft velvet inside. Multiple material provides multiple-layer protection from dust, water, scratching or shocks. Ultra slim lightweight design which make it so convenient for daily use and traveling wherever you go. Smooth top-loading zipper on the bag glides smoothly, allowing for an easy and convenient access to your laptop. Made of durable and waterproof material. Never worry about spilling a drink or walking through the rain when your laptop is in this bag. Specifications: Material: Polyester Fabric, Velvet Features: Waterproof, Dustproof, Wear-resistant Applicable Gender: Men and Women Hardness: Soft Open: Zipper Size: 13.3 inch, 14 inch, 15.6 inch Color: Black, Grey, Navy Blue, Pink, Purple Compatible: Laptop, Tablet PC, USB Data Cable, Mouse, USB Flash Drive, etc. The bag outer and inner dimension as following: 13.3 inch (Fit 13-13.3 inch Laptop): 34*26*3cm 14 inch (Fit 14-14.1 inch Laptop): 39*28*3cm 15.6 inch (Fit 15-15.6 inch Laptop): 41*30*3cm Package Includes: 1 * Laptop Bag