LARGE CAPACITY AND ORGANIZED: The travel backpack owns 20 independent pockets for large storage and organization for small items. 3 spacious main multi compartments with many hidden pockets can accommodate lots of stuff like college supplies, travel accessories, clothes, stationery, notebook, cord organizer, side deep zipper pocket for easy access essentials, side elastic net pockets conveniently hold travel gear umbrellas or water bottles.Great gifts for family and friends.^ TSA APPROVED AND MULTIPURPOSE: At checkpoint, unfolds the travel backpack freely 90-180 degrees making you quickly through the airport security and keep items tidy, exclusive designed for airplane travel. The big backpack is perfect for indoor/outdoor activities. Served as a durable laptop backpack, large school backpack for Teen Boys/Girls, large laptop bag or spacious college backpack. Perfect travel gifts for men women who like international travel, camping, hiking and overnight trip.^ PRACTICAL AND CONVENIENT: External USB port with set-in charging cable offers convenient charging your cellphone and other electronic devices everywhere. A hole of the bookbag for headphone outside gives easy access to earphone usage. Also, the large backpack with a sturdy rugged handle with steel cable on the top for carrying. Side compression straps keep the exclusive backpack at whatever size you require. The men's backpack will be an idea gift for Valentine's Day Mother's Day Father's Day.^ LARGE AND DURABLE MATERIAL: Size of extra large backpack: 14.6 x 10.2 x 19.0 (inches), Capacity: 50L, separate padded laptop compartment hold for 14, 15,15.6 and up to 17inch Laptop/computers (Laptop over 17inch or thick please buy 18.4inch backpack)for boys and girls, teens, adults, women, men and teacher. The travel backpack for men women made from high quality polyester fabric shockproof with high density nylon lining for better TEAR and WATER RESISTANT and heavy duty backpack.^ COMFORTABLE: Mens backpack with back U shaped three-dimensional ventilation design help for air convection, ventilation and heat elimination. Comfortable wide breathable mesh shoulder straps with plentiful sponge pad help relieve the stress from your shoulder. Both sides of the shoulder strap with lanyard design can hang sunglasses and other small pendants. Large bookbag for men women, ideal presents for men women as Valentine's Day Anniversary Birthday gifts