DescriptionAdopt source material, practical and large capacity. This backpack are designed with perfect size to hold things and your 15.6 inch laptop. Dual pocket design, pen pockets and key fob hook, make your items organized and easier to find. Casual style great for school, vacation, travel, shopping, business, etc.Features- Color: Grey. - Material: Oxford fabric. - Size: About 29 x 20 x 42cm. - Note: Zipper is random color. - Made of oxford fabric and polyester lining with metal zippers. source material ensure a secure and long-lasting usage everyday . - Suitable for commuting or carry-on, can be easily stored. - USB HUB equipped, make you charge your personal electronic device more easily. - Good choose for a business laptop backpack, work backpack, office work bag for men and women, also will be a good choose for college high school student big student for boys, girls, teens, adults - Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!