Big Student Backpack Size:US:34L while the USB port allows

while the USB port allows you to charge on the go

a pocket for your mobile phone and a holder for your keys

The lightweight design gives you some relief when carrying heavy items while the shoulder strap is adjustable for comfort

open slip pocket and two pen loops

It offers more for the person who needs more

Big Student Backpack Size:US:34L while the USB port allows' Dedicated 15" padded laptop compartment Two large main compartments Ergonomic S curve shoulder straps Front utility pocket with organizer Fully padded back panel Side water bottle pocket Pleated front stash pocket Zippered front stash pocket Web haul handle The big news with Big Student is that it now features a dedicated 15in padded laptop compartment. You still get two large main compartments, front utility pocket with organizer, pleated front