Autospout lid features?a press-to-release button that?opens the drinking spout</br>One handed water bottle operation for on-the-go drinking</br>Spout shield covers?and protects the spout when the spout is retracted</br>Two finger handle features soft grip for comfort</br>100-Percent BPA free</br>Clean Up?- Top rack dishwasher safe lid and body</br></br>Product Description</br></br>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.</br>