Review on 🏃 Hydrapak Velocity IT Insulated Water Bladder/Reservoir - Running Hydration Vests, 1.5-Liter (50 oz.), Reversible for Effortless Cleaning, Safety & Dependability by Yung Kitamura

Just rode over 7300 miles on a motorcycle and used this water tank in a tank bag every day. I usually filled it with cold water at night and put the bag in the hotel fridge. The bag kept the water cold for hours and at least cool on a hot afternoon. After a few sips, I hold the hose up in the air and then close the bite valve to allow the water to drain from the hose into the bag. This left only about an inch of water to warm up on a hot day. So my next first sip was cool or warm, but never hot. Durability is good, the bag is easy to clean. I found this great product for this application.