Product Size: (12.6 x 5.1x 17.5) Inch . Product Material: nylon fabric + synthetic leather. Product Color： Pinkish Grey, Dark Blue, Apricot. Product Style: Business Casual. Care Instructions: Avoid direct contact with other dark or over-colored items. Be careful to protect metal accessories. Avoid placing it in a humid and high-salt environment, which is hardware easy to causes oxidation. Lots of Storage Space&Pockets: The backpack has a main compartment, two inner slip pockets, one compatible with IPAD pocket, one computer pocket, one front zipper pocket, and two side pockets to keep your items organized and easier to find. One separate laptop compartment holds 15.6 Inch Macbook/Laptops, 15 Inch,14 Inch, and 13 Inch Laptops. Features & Safety: Luggage straps allow the backpack to be attached to a suitcase/suitcase and slide over the luggage upright handle tube for easy carrying. Internal shock-resistant straps secure your laptop and compatible with iPad, preventing them from sliding and bumping. Breathable and adjustable shoulder straps relieve the stress of the shoulder. Go With Any Style: This backpack is a daily business casual style that combines practicality and portability. It is suitable for many occasions, maintains elegance at all times, a great gifts for family, friend and colleague. For daily carrying, work, shopping, travel, etc. Worry-free Guarantee: Customer satisfaction is our top priority. If you have any problem with using the backpack, please feel free to contact us, and we will try our best to solve your problem. Please rest ured to buy!