Join Date: Oct 2012
Location: Tallahassee, Florida
^^^Kriega was one of the backpacks I was looking at when shopping for a biking backpack. I ended up getting an Ogio "Clutch" and that's what has been doing the job, my girlfriend uses it mostly and has no gripes with it, saying she barely notices it while riding. I figure as long as you use a backpack with good strong zippers you'll be fine.
Now that I think about it, before that Ogio I used a "BlackHawk" brand backpack, their stuff is for military use and it apparently has some good, strong zippers because I have never thought about zipping the zippers all the way to the side, when I did use it on the bike I always brought the zippers to the middle! Won't do that anymore though just for peace of mind...