LOTS OF STORAGE SPACE&POCKETS- Men travel backpack design with more than 20 independent pockets for large storage and organization for small items. 3 spacious main multi compartments with many hidden pockets can accommodate lots of stuffs like college supplies, travel accessories, clothes, stationery, notebook, Mesh pockets at side for water bottle and compact umbrella make your items organized and easier to find.Ideal book bag backpack for high school boys perfectly. DIMENSION & DURABLE MATERIAL - Size of extra large college backpack:12.6 *7.8*19.6(inches), perfect to throw under your seat on an airplane when you are traveling or on business trip.Separate padded laptop compartment fits most 13, 14, 15, 15.6, 16, 17, and up to 17.3 inch laptop/Ipad/Computer.The business computer backpack made from high quality polyester fabric shockproof with high density nylon lining for better TEAR & WATER RESISTANT and heavy duty backpack. ANTI-THEFT& SAFE - Included a THEFT PROOF COMBINATION LOCK & DURABLE MENTAL ZIPPERS,protects wallet and other items inside from thief and offers a private space.So you never have to worry about someone stealing your laptop, ipad, business file, homework and anything value, keep you a nice peace of mind. Durable metal zippers close and open smoothly, ensure a secure and long-lasting usage everyday or weekend. USB CHARGING PORT & NIGHT LIGHT REFLECTIVE - With built in USB charger outside and built in charging cable inside,this usb backpack offers you a more convenient way to charge your phone while walking. Please noted that this backpack doesn't include the power bank itself, usb charging port only offers an easy access to charge.NIGHT LIGHT REFLECTIVE design on the front of the backpack will keep all the users safe when use the backpack in the night or dark area. BREATHABLE & COMFORTABLE - Padded and breathable mesh back panel of this computer rucksack design help for the 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.Premium bookbags for men also school backpack for teen boys. And it is a Ideal gifts for men women.