Setup, Compatibility & Care
Using the Nalgene OTF bottle is straightforward. To open, simply release the metal locking bail and press the button to pop the top. After filling, snap the cap down and flip the bail over the button to secure the lock.
For care, the bottle is top-rack dishwasher safe. To maintain the longevity of the seals, avoid exposing the cap to extremely high-heat drying cycles. While the bottle is compatible with standard ice cubes, avoid freezing the bottle completely while full of liquid, as expansion could potentially compromise the structural integrity over time.