Tartan thermos flask
Thermos have updated the classic tartan flask to give you the best of both worlds: The most traditional looking thermos flask combined with the excellent modern improvement of steel insulation, not lethal glass like the old days (do you remember you couldn’t drop them in case you shattered the glass inner wall?).
It holds 470ml (that’s a bit less than a pint) and it’s 27cm.
Oh, and you might want one of these…