Ideus insulated beer steins
A double-walled stein that keeps the last inch as cold as the first.
Choosing an Ideus beer stein
The stein is the newest line and the most specific: a double-walled metal mug with a big grip, sized at 24 and 34 ounces, meant to keep the last inch of a pour as cold as the first.
The stated figures here are refreshingly modest, an hour warm, five hours cold, and that is the maker's own number rather than ours. It is also the honest shape of the physics: a wide mouth loses more than a narrow one, and a stein is all mouth.
| Piece | Lid type | What the maker says | Into a bag? |
|---|---|---|---|
| 24/34 oz insulated beer stein | lid | Not stated the listing makes no claim about this lid, so we make none either | Unknown. We would carry it upright. |