I highly recommend these Volcom backpacks as they have a huge amount of storage/pockets laptop/tablet sleeve/pocket & huge internal water bottle pockets Volcom also has a waterproof/surf series. My little brother has been using his daily for school and it looks brand new. They also feature very robust zippers.
“Lifetime warranty” reminds me of these EASTPAK commercials bach in the days, with the sumo haha
They really do honor their warranties though, immediately after posting this I went out and got my backpack snagged on some barbed wire and tore it slightly. Tested out the warranty claim amd I have a new backback headed my way, simple picture submission for proof and wala! 
Wow ! Never dared to make a warranty claim. I have a broken eastpak backpack. I’ll try it out !
If you dont want it send it my way so I can have me a new backpack 
i really need ti o get a good backpack for my laptop and extras ill be on look out
I have this https://www.sprayground.com/sprayground-smartpack.html it’s super lightweight and it doubles as a briefcase or as a messenger bag
