The most functional water bottle of its kind - the BrüMate ReHydration Bottle is a 16oz canteen with two functions: Hydration Mode, and Party Mode. Holds 16oz of your favorite liquor so you can keep your spirits ice-cold while on-the-go with a leak-proof, twist-off lid that doubles as a 1.5oz shot glass. Or, screw on the included straw lid with a durable, easy-carry handle , so you can rehydrate the morning after and use it as your all day go-to hydration bottle for any occasion or activity. Drink Better. Whenever. Wherever.