- blend
- Made in USA and Imported
- Antidote access port for easy filling, cleaning and adding ice
- External zip pocket holds your essentials
- BPA-, BPS-, and BPF-free
The HydroBak is 's most economical hydration system, built for the rigors of daily use. Ergonomic in design, this versatile system is perfect for all tasks. Holds enough water for 1- hours of activity. Includes the 50 ounces / 1.5 liter Mil Spec Antidote Reservoir.
