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 28ยฐC heat so I'm happy.
https://lemmy.world/pictrs/image/30f4a626-12f7-48d3-86ab-115ed1d9f288.jpeg
Edit: response from Laken customer service:
From their FAQ:
Most of our products are manufactured in Spain, where product design, quality control, and a significant part of our production take place.
Some of ourย stainless steel bottles and other products are manufactured in specialised facilities in other countries, all operating under our strict quality and traceability standards. In every case, product development, technical supervision, and quality control are managed directly by LAKEN.