DaKine AC Series Nomad Hydration Backpack:
A do-it-all bike pack, the AC Series Nomad Hydration Backpack from Dakine serves everyone from downhillers to extended cross-country riders. It is set up to carry a full-face helmet and armor, plus there is plenty of room to carry an extra layer, tools and food. The 100-ounce reservoir provides plenty of hydration capacity. Top it off with a fleece sunglass pocket and a padded pocket for your mp3 player, and you are ready to roll for the day.