Hydratis 藍色保溫水瓶

I’ve been using it every morning for my commute and it keeps my water cold through the whole train ride, even when the sun hits the window. The lid seals tightly enough that I can toss it in my bag without a second thought, and it fits perfectly next to my pastilles for a quick sip.

Took it on a weekend hike and the insulation held up impressively—ice cubes were still clinking around after six hours in the sun. The lid seals tightly too, not a single drop leaked in my bag. Perfect sidekick for my electrolyte tablets on long trail days.

The lid seals tight enough that I can toss it in my gym bag without a second thought, and it keeps my water ice-cold through my whole shift. It’s become my daily sidekick for work and runs, and the blue finish is a nice bonus.