This is a Biaggi, Zipsak, packable, laptop, backpack. It's in excellent condition looking to have seen little, if any, use. The pack measures 15" H x 12" W x 8" and only 12" x 6" x 4" when stowed (pic 8) and weighs only 1 pound 12 ounces. Please e-mail me with any questions. Thanks for looking.