HydraQuiver Double Barrel Hydration Pack: Ideal for runners with larger chest diameters and for runs greater than 2 hours.

I’ve tried them all.... bladders, belts, and vests. The Double Barrel is the most comfortable and capable hydration pack out there. Easily holds everything I need to carry, doesn’t affect my stride, and zero chafing. Great product and great company.

I purchased the HQ2 awhile ago and through some circumstances had it confiscated during a race. I contacted Josh and he was gracious enough to help me out (I am forever thankful to you!). I ran

a half this past weekend and used the HQ2. I fumbled a little with it to refill (which will become easier w future use) but oh my gosh, it is hands down easier to than a bladder!! I raced to an 8 min PR! I not a big chested woman but I hate having chest straps so the HQ2 is perfect for me! Now, if this could come w that neon pink, it’d be perfect!! <hint hint>

I know I'm hard to please with these sorts of things and I read through every review and usually try multiple products before I pick one. This is has been great in every way.

- Not too hot since it doesn't cover your whole back like others.

- No chafing! I always run shirtless and this has padding on the strap that goes through your armpit and it's unbelievably comfortable after 2+ hours.

- The bottles don't bounce a bit, no matter how full or empty

- Phone, keys, gels, etc. all fit very nicely and also don't move around

- Doesn't restrict arm motion at all

Game changer as a runner training for a marathon

I have been using it for the last month training for a marathon. Does great on the long runs. I have been using Tailwind exclusively on my runs so the extra pouches are great to hold my extra powder. The only reason I can't give 5-stars is that the straps will loosen up throughout the run. All you simply have to do is pull it snug again, but would be nice to stay in place. I would, and have, fully recommended this product to other runners!