Flex Wide Mouth Sip

The Hydro Flask Flex Wide Mouth cap has a twist opening and is perfect to use with your bottle wherever you are without spilling liquids or losing the interior temperature with each sip you take.
To use anywhere thanks to the twist opening for easy sips, it allows you to enjoy your favorite drink without risk.

Best of all, it comes apart completely for a deep, easy clean!

• Spill proof.
• Twist opening for easy sips on the go.
• Material: BPA free polypropylene.
• Materials: BPA-free, phthalate-free, lead-free polypropylene.
• Compatible with all Hydro Flask wide-mouth bottles. (Wide mouth)