Staying hydrated is a vitally important task for anyone engaging in prolonged physical exercise. With most organized road races, there are hydration stations set up periodically throughout the course, so it's easy get your water or sports drink fix. But with longer training runs, or shorter runs on hot days, staying hydrated means carrying water with you, or planting water bottles along your route.
Hiding water bottles ahead of time is not an option with the route I typically run, so I decided to give the Nathan QuickShot Plus Insulated Flask (pictured above) a try, since I like the idea of being able to strap it to my hand instead of physically holding the bottle. One nice feature about this strap is the hole at the top which allows your thumb to fit through -- it really makes it easy to strap to your hand and forget about (almost).
The reflective, insulated bottle holds 8-oz. of water, and the small zippered pouch is large enough for about two energy packs, Kleenex, and a few pieces of ID -- there's even a tighter fitting netting pocket that holds credit cards, etc. There is velcro at the bottom of the strap that allows for adjustment, so it will fit different sized hands.
I do find that I need to move the bottle from my right hand to my left hand after about 5-miles to change things up, but after about a minute I usually switch it back -- and repeat every few miles after that. Some people may never be able to get used to it, so before you purchase one, you may want to try carrying a similarly sized item in your hand during a run and see if you resist the urge to throw it into the weeds.
After a month of extensive use, including two 13.1 mile runs, I can find no faults with the product itself -- it does everything as advertised. It doesn't leak, the zipper pouch is easy to access on the move, and it's easy to get the right fit on your hand. The only real question is whether or not 8-oz. of water is enough for your individual needs.
On my initial 13.1 mile run using this product, temperatures were quite cool, with a pretty good downpour of rain midway through; so the capacity was more than adequate. It was also up to task for the 8.5 mile run I did in warmer weather a week before the Volcano Half -- and in both of those cases I downed a single Honey Stinger packet midway through the run.
On the day of the actual Volcano Half, temps started to climb into the upper-60's with full sunshine, by halfway through the race; and I definitely had to rely on the hydration stations on the course -- I would have needed to rely on them even more if I had decided to take two of the Honey Stinger packets during the race, as each packet needs to be ingested with a few decent gulps of water.
I would recommend an alternative source of hydration if doing longer training runs during warm weather conditions, or for any hydration-supported road races longer than 13.1 miles. Other than those exceptions, I am very happy with my QuickShot Plus, and would highly recommend it.