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Using an insulated bottle kind of defeats the purpose which is to transfer heat from the water to yourself. You'll wake up in the morning with a bottle full of
by mprovost 5y ago
Using an insulated bottle kind of defeats the purpose which is to transfer heat from the water to yourself. You'll wake up in the morning with a bottle full of hot water but you'll still be cold.
- Tcepsa 5y agoKleen Kanteen sells non-insulated metal bottles as well; I've used them for this purpose (not sleeping, but holding against my body to help stay warm in a cool room). Bonus: once the temperature drops far enough you can also drink it for a quick internal thermal boost, if needed.