The Simple Modern Tritan Summit Water Bottle with Straw Lid is the perfect addition to your drinkware collection. This large BPA-free water bottle holds a gallon of water to help keep you hydrated throughout the day without having to refill often. The water bottle holds a gallon of water bottle with convenience-ounce markers to ensure you drink plenty of water throughout the day. The state-of-the-art Tritan material is BPA-free and lightweight for everyday convenience. Our BPA-free Summit Straw Lid is leak-proof when the nozzle is in the closed position and threads onto the wide-mouth water bottle. Not recommended for hot liquids; US Patent Pending. This reusable water bottle helps protect the environment from single-use bottled water waste. Why Simple Modern Our Generosity & Excellence core principles lead us to sell quality products, partner with others and donate over 10% of profits.