http://www.standuppaddlesurf.net/
I used my first DaKine Hydration Pack so much that I gave it to my brother and got a new one. The good news is that the new version has a few additions that were missing in the first version.
Read the full article here: http://www.standuppaddlesurf.net/2009/06/12/dakine-hydration-pack-20/
