Photo 1 of Hydrapak Velocity IT Insulated Water Bladder/Reservoir for Running Hydration Vests,2 Liter, Reversible for Easy Cleaning, Safe & Reliable

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Photo 1 of Hydrapak Velocity IT Insulated Water Bladder/Reservoir for Running Hydration Vests,2 Liter, Reversible for Easy Cleaning, Safe & ReliablePhoto 2 of Hydrapak Velocity IT Insulated Water Bladder/Reservoir for Running Hydration Vests,2 Liter, Reversible for Easy Cleaning, Safe & Reliable