Designed for a 17.3-inch laptop or for laptops and tablets smaller than 18 x 1.5 x 12 inches (LxWxH). Zippered back pocket keeps a smartphone within reach; front pocket with organization panel Carry handles and removable shoulder strap; pass-through strap for attaching to handle of rolling luggage Made of durable polyester; stylish black color; external measurements are 18.3 x 2 x 12.3 inches (LxWxH) Backed by an AmazonBasics one year warranty