Recently I only take my MSR Titan Kettle. It's my cup, plate and pot. I usually only fill it one third to one half full so the water level is not so close to the rim. When I take it off the stove the thin metal of the rim cools pretty fast while the water stays hot. No burned lips for me these days.

But I've been there cry
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If you only travel on sunny days you will never reach your destination.*

* May not apply at certain latitudes in Canada and elsewhere.