Laptop Backpack.  1680D Polyester - Is a man-made fiber produced by the polymerization of the product formed when an alcohol and organic acid react. Loosely defined, denier (D) refers to the yarn size: the larger the denier, the bigger the yarn.  Laptop compartment - Is a built-in padded compartment designed to carry your laptop computer and help protect it from shocks while traveling.  Shoulder straps - Are designed for comfort and ease of carrying. Most are adjustable to fit your height.  Easy Attach Strap - Feature allows case to slide over the Upright handle tube for easy transport. Features
• Perfect Fit adjustable laptop system provides a custom fit for 13" to 17.3" laptops.
• Front pocket organization with Tablet/Ipad® pocket for all of your business needs.
• Oversized pocket for over-the-ear headphones, sunglasses, etc.
• Padded top carry handle for comfort.
• Overall Dimensions: 19"X 13.5"X 9"
• Weight: 3.086 lbs.
Body Dimensions: 18.0" x 13.0" x 9.0"
Overall Dimensions: 19.0" x 13.0" x 9.0"