Trudeau Evo 24-Ounce Stainless Steel Hydration Bottle, Blue 24-Ounce hydration bottle by Trudeau Interior and exterior made of unbreakable stainless steel Patented lid design; 100-percent leak-proof, even when the dome is open and the bottle is held upside down Simply pushing on the nozzle with your lips releases the liquid refreshment EcoFriendly; BPA free; 5 year warranty