I wanted a durable sustainable large light bottle and found these ones from Spain. Large dog and me consume a lot of water so I opted for a one liter single walled that would still fit in my bum bag bottle holder. Despite not a thermos it keeps refrigerated water cold for at least an hour or more in the current 28°C heat so I’m happy.
https://lemmy.world/pictrs/image/30f4a626-12f7-48d3-86ab-115ed1d9f288.jpeg
28 ºC? Where are you?
Nonetheless, is this bottle wrapped or is the metal coloured? Mine is wrapped and when it’s dented the wrap will crack and peel away
Sweden. It is aluminium with a painted coating of the sort that was common on mid century devices for professional use in workshops and such.