A flask… But a flask made to last.
No leaks. Less replacing. Happier planet.

A flask is a flask, some people think. But we try to think about things differently. And to leave less trace, wherever possible. Thats why our clear flask is tougher, and longer-lasting, than most. With no-leak tech: a soft, high-flow bite valve that auto-seals after each sip, eliminating drips.

“Ive dropped it. I fell on it while it was in my vest. Ive taken it through snow. And baking heat. Its coped with it all!”
Tofol Castanyer