Review on 🎒 Nathan QuickStart 6L Hydration Vest Pack with 1.5L Bladder: Ultimate Backpack for Men and Women of All Sizes by Steve Rohde

I use it for my long runs (up to a half marathon). Does not leak, does not rub and stays in place with easy access to the mouthpiece. I also like the font pockets because they are accessible. When ordering I was a bit worried that it would fit tight on the chest, but that's not a problem at all. I highly recommend letting all the air out when you fill your bladder to reduce sloshing noise. However, if you have noise-cancelling headphones, this might not be an issue. Great moisture pack!