Is there a straw? March 06, 2020 09:43 Updated No, the HidrateSpark bottle does not use a straw, it has an open mouthpiece that is covered by a flip lid. Related articles Can I put the bottle in the freezer? Can I put the bottle in the refrigerator? Can I put other liquids in my bottle? Does it have a filter? What's the best way to clean my bottle and sensor stick?