Nathan 2.0L Hydration Bladder Tanks updated Altra EGO™ MAX midsole

updated Altra EGO™ MAX midsole foam

no matter how tricky

The 5-inch diameter elevates the body to target and release muscle tension for increased range of motion

and a knit upper with a gusseted tongue is breathable

Nathan 2.0L Hydration Bladder Tanks updated Altra EGO™ MAX midsoleGetting ready for a fun run or a day of training? Don't forget your hydration with our 2. 0 Liter Hydration bladder, a BPA free hydration bladder with high flow bite valves. With the large, easy fill opening allows for a faster set up in your favorite Nathan Race Vest. When you are all done, you can conveniently wash out your bladder so you are ready for another day on the pavement tomorrow.