KeepCup Helix Cup & Thermal Flask

Introducing a new twist on reuse: KeepCup presents Helix, a completely leakproof twistfit thermos cup made of double-walled stainless steel. The “cup-to-bottle” system allows you to convert your cup into a thermos bottle. This kit comes with a complete set of a tight cup and a steel double-walled bottle top.  Keep your beverage warm or cold throughout the day, with the separation in the middle of the bottle making it a breeze to clean.

Capacity as cup:
350ml (12oz)
475ml (16oz)

Capacity as water bottle adds and extra 200ml