Gourde isotherme noire Hydratis

Took this on a long flight and the water stayed ice-cold for hours, which honestly surprised me. The black finish looks sleek enough for a business meeting too. It's become my go-to for everything.

It’s been my everyday work bottle for a month now, and the insulation honestly holds up better than I expected—my cold water stays chilly through a full afternoon of meetings. The matte black finish looks sharp on my desk and hasn’t picked up a single scratch.

Took it on a weekend hiking trip and my cold drink stayed icy for hours, even under the sun. The matte black finish looks sharp at the office too, so it's become my go-to for both gym and work.