With our Thermos® hydration bottles, staying hydrated has never been easier. Always BPA-free, these bottles are perfectly designed to help keep you on your feet no matter what. Made from Eastman Tritan™ copolyester, this hydration bottle won't let you down. The measuring levels on the side of the bottle let you monitor your daily consumption easily and effectively. This bottle is perfect for a life on the move as the lid uses a one-handed, push-button mechanism so you don't have to stop to drink. Including an integrated carry-loop for easy transportation, you'll never leave this bottle behind.