Hydro Flask Flex Cap

Description

With its flexible handle and stainless steel fasteners, this Flex Cap adapts to any situation, in addition to being compatible with all Standard Mouth bottles.
Thanks to Honeycomb Insulation™ thermal insulation, your drinks will stay warmer or cooler for longer.
Finally, guaranteed BPA- and phthalate-free, the cap also comes with a lifetime guarantee.

The Hydro Flask Flex Cap is:
- Fits all standard neck bottles
- Guaranteed BPA- and phthalate-free
- Perfect for keeping your beverage at the right temperature