100% LIFETIME-PROMISE: You can get Z-MGKISS travel backpack, 100% lifetime promise and 7 x 24 hours friendly customer service. Experience the innovation, durability and style with our 17 inch laptop backpack. Large travel backpacks for men and women is the perfect companion for your next journey whether near or far. Elevate your adventures with confidence Large Capacity: Size: 20.47" x 15.2" x 10.24". The 52l large backpack has 3 spacious compartments: One separate laptop compartment fits 17 17.3 inch laptops, one main compartment can store your clothes and daily necessities. The front bag has many pockets, such as pen pockets, mesh pocket, keychain to keep your things organized. Z-MGKISS large travel backpack has 18+ pockets, including 2 pockets for water bottles, side pockets for small stuff, anti-theft pocket on the back TSA Friendly Backpack: Lay flat TSA friendly design helps you speed through airport security and keep items tidy. Z-MGKISS carry