Review on Ultimate Azarxis Hydration Backpack Pack: Stay Hydrated during Marathon Trail Races with 5L / 5.5L / 8L Running Vest for Women and Men by Mario Beckwith

I just got this hydration pack, I'm training for a marathon and also do sparring, this pack is perfect! Pros: - It has mesh for air circulation. , great when you sweat! - You can put a 2L hydration pack in your backpack - 2 small water bottles are convenient for scanning from the front - If you don't want to carry water bottles, this is perfect for storing your gunk, snacks or your phone. - has two adjustable clips that go around the front of the chest which prevents the backpack from slipping off the shoulders - adjustable straps - I love that they have 3 different options to buy this backpack depending on your needs, which is amazing - zipper on the front of the shoulder strap where you can put valuables, that's where I put the car keys. Cons: I haven't found any cons yet! As you can see, you can't go wrong with this hydrator.