Review on Nathan VaporAir Hydration Running Bladder Motorcycle & Powersports by John Ruelas

This vest is perfect for those traveling in the heat, any type of runner or someone who just needs to pack something for a long hike. I stress that this backpack is not designed to carry a large number of large items. You can't bring extra bulky clothes, so if that's your thing, check out what else we do. I'm in Spartan racing so I need jellies to eat and water to drink. Two liters of stock keeps my back cool and the water stays cold throughout my 3 hour race. My jam bags fit perfectly in the side pockets and hand pockets. The zippers haven't let me down yet, nor have the elastic cords. This vest runs small, so choose a larger size if possible. Please note that it must be tight so that it does not jump. Washes easily, which is important considering you'll be sweating.