Materials: Oxford cloth+polyester fibre Colors: black, grey, Pink, blue Size: 39*27.5cm Opening method: zipper Package content: Laptop bag * 1, shoulder strap * 1 1.The size of the laptop bag is 39 * 27.5cm, suitable for most 14-15 inch laptops. 2.The briefcase Provides protection against scratches, the Oxford cloth and inner lint of the case can envelops the computer. 3.This computer shoulder bag with water repellent fabric obstructs water and mote effectively. Don't worry about splashing rain or a drink is spilled. 4.This laptop bag is well-designed to be Not Bulky, but has various pockets and compartments to hold daily essentials like laptop ,iPad, pen, phone etc. 5.Light design makes it not only a carrying briefcase / messenger bag, but also an laptop sleeve that can be put in your luggage. Good choice for Travel and Everyday use.