【100% LIFETIME-PROMISE】: You can get 100% lifetime promise and 7*24 hours friendly customer service. Experience the innovation, durability and style with our Z-MGKISS travel backpack. School backpack for men and women is the perfect companion for your next journey whether near or far. Elevate your adventures with confidence | 【TSA Friendly Backpack】: Lay flat TSA friendly design helps you speed through airport security and keep items tidy. Z-MGKISS large school backpack can be freely unfolded 90-180 degrees, allowing you to quickly pass through airport security and keep everything tidy. The luggage strap allows this men's backpack/computer backpack to fit on the luggage or suitcase, great for travel, vocation, hiking, weekend getaway, overnight and business trip, etc | 【Large Capacity】: Size: 20.47" x 15.2" x 10.24". The 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. The 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 | 【USB Port & Headphone Hole】: External USB port with built-in charging cable offers you a more convenient way to charge your phone (NOTE: power bank is not included). The carry backpack has a sturdy handle on top. A hole in the big backpack is used for the outside of the earphone. As a travel backpack for men/laptop backpack women 17 inch+/back to school stuff bag/backpack for women/large school bookbag backpack for women, you will enjoy its fashionable and convenient everywhere | 【Comfortable & Practical】: Say hello to ergonomic support, designed with padded shoulder straps and a ventilated back panel, this travel backpack provides maximum comfort even during long commutes or travels. Breathable and adjustable shoulder straps relieve your shoulder pressure. The heavy duty backpack for school, college and traveling can hold most of your essentials. Great gifts choice for professionals, travelers, business men and so on