Water
Admittedly, I’ve never tried a hydration belt, but I’ve done fine with a small water bottle that has a strap for my hand. Don’t think you can run miles and miles without needing hydration. You will die.
Did I leave anything out? What are your gear necessities on a run?
Until next week,
Mara
Safety gear! I run when its dark (its always cooler then), so make sure you have on something that reflects and a small hand-strapped pepper spray (http://www.runningwarehouse.com/descpage-SPRAY.html) or something!