The HydroBak is CamelBak’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 1-2 hours of activity. Includes the 50 ounces / 1.5 liter Mil Spec Antidote Reservoir.
Antidote access port for easy filling, cleaning and adding ice
External zip pocket holds your essentials
BPA-, BPS-, and BPF-free