Multiple Storage Spaces and Pockets: with a dimension of 11.4 x 6.3 x 15.6 inches, we designed a seperate laptop compartment that will fit a 15.6" or smaller laptop, other compartments in diverse sizes for your iPad, purse, glasses, powerbank, charging cable, and two invisible side mesh bags for holding your water bottle and umbrella. Comfortable and Support: comfortable curve design and soft inside padding, providing utmost support for your back and shoulder, relieving the stress of heavy carry. Water Resistant and Sturdy: Made from high quality 650D oxford cloth fabric, the surface is water resistant, anti-dust and anti-scratch, can stand a long-term carry on. Multi-Use Daypack: This back is suitable for school, college, business, work, travel, outdoors and more. The classic color is suitable for men, women, teenagers.There is a belt at the back in order to transport it with the carry on. It is also a good choice for gifts. Utmost Care for Your Concerns: we provide 1-year limited warranty for this laptop backpack. You can contact us for any question regarding the product and we will do our best to make you satisfied.