High-quality embroidered cotton fabric outside and soft crystal velvet inside, durable and elegant. 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: Color: Green, Grey, Pink Material: Embroidered Cotton Applicable Gender: Neutral/Male/Female 11 inch Weight: 0.14kg 13 Weight: 0.18kg 16 Weight: 0.22kg Size: 11 inch external dimension 23 * 30cm ( Suitable for 9.7-11 inch) 11 inch internal dimension 22 * 29cm ( Suitable for 9.7-11 inch) 13 inch external dimension 26 * 35cm ( Suitable for 12.9-13.3 inch) 13 inch internal dimension 25 * 34cm ( Suitable for 12.9-13.3 inch) 16 inch external dimension 27 * 40cm ( Suitable for 15.6-16 inch) 16 inch internal dimension 26 * 39cm ( Suitable for 15.6-16 inch) Package Includes: 1 x Laptop Bag