I just bought a new backpack and its Kanken Classic!! i really need a backpack with a lighter material so if i put many stuff on my bag it won't feel heavy. So, i think kanken is a good choice because kanken is made with vinylon f material its strong and lightweight.  I already have converse backpack but it's too big and heavy if i use it for daily, i still like my converse, its big and really having strong material and thicker but it's too heavy for me to carry for traveling or hangout with my friends.

This backpack is really recommended for who want to have a lighter bag but have a lot space to carry many stuff :)