Nathan Insulated Hydration Bladder 1.6 Liter Size:OSFM The new jacquard upper improves

The new jacquard upper improves fit without sacrificing breathability

Two distinct adjustment zones give you a truly personalized fit

Our goal is to use as many recycled materials as possible without compromising on performance

On/off lever lets you seal your drinking tube shut with one hand

Nathan Insulated Hydration Bladder 1.6 Liter Size:OSFM The new jacquard upper improvesThis is the game changer to your run! The 1. 6 Liter Insulated Hydration bladder is low profile to reduce sloshing and it keeps your water colder for longer. No matter how hot the day is, you can be cool with this BPA free bladder with a high flow bite valve and large, easy fill opening. It's as simple as ready, set, go when you can slide your bladder into your favorite Nathan Race vest. Feature: Low profile hour glass design to reduce sloshing during