KEEP COOL FOR 36 HRS: This insulated water bottle is made of durable 18-8 stainless steel and constructed with double wall vacuum insulation to keep beverages cold for up to 36 hours. The material is BPA-free and food grade quality.

SPILL-PROOF FEATURE & BUTTON LOCK: Supplying water leakage protection, triple matching thread and button lock, so you don`t need to worry about liquid spill inside your bag or on the car seat. You can stay hydrated with a guaranteed pure tasting drink with our high quality shatter proof sports water bottle.

ONE HAND OPERATION: This Leak-proof water bottle comes with a lock push-button lid that enables one-handed operation, and it’s easy to drink from the straw opening. Dont ave to worry about a thing when you take this Zak water bottle on the road while driving!

BUILT-IN HANDLE & LEAK-PROOF DESIGN: The convenient carrying handle is perfect for bringing your favorite cold beverage on the go, and stays out of the way against the lid when it’s not being used. There`s also a larger drinking handle built into the side of the bottle. The leak-proof construction of the bottle and the hygienic spout cover allows easy, worry-free transportation inside gym bags, totes, backpacks, and more.