Nathan designed the Elite 2V Pack with the elite trail runner in mind, so it won't flop around uncomfortably on your waist. The two holsters on this ultra light lumbar pack hold your water bottles at an angle so you can reach back and grab your H2O while on the go. Two removable front zippered pockets let you stow ID, energy gel, anti-chafing cream, and other small essentials. A shock cord between the water bottles tightens to hold a jacket or gloves. *Fits waists 26 to 42 inches.
Bottom Line: Quick-and-easy access to fluids and fuel.
First off, I love Nathan products. I have the single bottle holder and HPL 020. This one just doesn't work for me. My elbows hit the tops of the bottles while running forcing me to hold them out. I do have a fairly narrow waist at around 30" so that could be part of the problem. If both bottles are full running creates to much bounce with all the weight, especially if the pockets have anything in them, gels, key etc. One easy modification I made to the pockets was a strap around the outside to cinch down contents and control the bounce.