Contigo 32 oz Addison Water Bottles, 2 pack (Ocean);

The AUTOSPOUT Addison Water Bottle features a one-touch-button spout release for convenient one-handed drinking. A spout shield protects the spout from dirt and debris when not in use. Note : When using the water bottle at high altitudes, such as during an airplane flight or when bottle is exposed to prolonged hot temperatures, such as in an enclosed car, twist the lid a quarter turn to relieve pressure, then reseal the lid before use.