he Rambler® 64 oz Bottle is the long-haul water hauler for adventures without pitstops. Call upon this bottle for ice-cold sips of H20, and don't worry about condensation making your hands slip. This baby is engineered with a No Sweat exterior, which means you'll be the only one breaking a sweat. With 1.89L this water tower to go is perfect for keeping you (and your dog) hydrated on the move.