100% Lifetime Promise: Enjoy peace of mind with the Z-MGKISS travel backpack, lifetime promise and 24/7 friendly customer support. Designed for innovation, sturdy and style, this 17.3 inch laptop backpack is the ultimate travel companionperfect for men and women on any adventure, near or far Large Capacity: Dimensions of this extra large backpack: 20.47" x 15.2" x 10.24" (52L). Features 3 spacious compartments, including a dedicated 17.3" laptop sleeve, a main section for clothes and daily necessities. The front organizer with multiple pockets (pen slots, mesh storage, key clip and anti-theft back pocket). Z-MGKISS huge travel backpack has 18+ pockets, including 2 pockets for water bottles, side pockets for small stuff, anti-theft pocket on the back TSA-Friendly Design: Speed through airport security with the lay-flat, TSA-compliant design men backpack. Unfolds 90180° for quick screening. 52L backpack extra large backpack for women made of high-quality materi