Leica 真空保溫瓶

I was skeptical about double-walled steel keeping drinks cold during an outdoor shoot, but this flask held ice water for hours without sweating on my gear. The easy-care finish wiped clean instantly after a coffee stain.

The steel body feels solid and premium in hand, and the double-wall insulation keeps my coffee hot for hours without any condensation on the outside. Perfect for tossing in a bag for a long hike or a rainy commute.

Took this on a summer shoot and the double-walled steel kept my iced tea cold through the whole afternoon, even in direct sunlight. The easy-care steel wiped clean after a dusty trail stop with no weird smells lingering. Exactly what I needed for hot days on the job.