text: Love this thing. I Bought it for a trip to Moab and it was fantastic. Lots of storage room and a huge bladder. I was able to carry snacks and tools with no problem and even jammed a shirt in it on one ride. The bite valve worked well though the positioning took a little getting used to. The reservoir was easy to fill and no leaking! The tool pouch is a nice touch as is the helmet hook. One of the best parts of the pack is how cool my back stayed while riding. I have a very long torso so it could be a touch longer but all in all I thought it was nearly perfect. Writing this review makes me want to get out and ride!