HydraQuiver Vest Pack 2 - 2.0: Ideal for marathon, Ironman, and ultrarunning.

The hydraquiver 2.0 is very durable and comfortable to wear. Thanks

No bounce Excellent fit without torso constriction. Easy to fuel and refill without carrying a full non-visible bladder.

I'm new to ultra running but have competed in numerous Ironman events, marathons and other endurance races. I was concerned that running with a hydration pack would be uncomfortable and affect my performance. This is far from what I experience. The HydraQuiver not only has tons of storage but it is surprisingly comfortable. It actually gives me comfort like a dog's thunder vest! I especially like the fact I can carry two large water bottles. I am extremely pleased with how easy it is to take the bottles in and out of their holsters. Finally, it looks cool!

This is my second time purchasing a double barrel Hydraquiver from Orange Mud. I absolutely love it! My first one I had for over 4 years and had seen many miles. It finally got a hole in the pocket, just from years of wear and tear (not a product defect). The only reason I am giving it 4 stars this time, instead of 5 is because the chest straps on the more current model don't stay pulled tight. I am always having to readjust them because they start sliding loose. Also the bottles in the back are not as snug as in my last pack, which I prefer in the old model. I still love it and use it all the time, but there are things about my old one I like better.

I have had a very difficult time finding a hydration vest that works for me. This one is great: easy to access and fill water bottles, fits my nutrition items and phone, lightweight, and does not hurt my back.