A very simple tube type wristwarmer knitted in ribbing so that it is stretchy enough to hug the contours of your hand and keep out draughts.
The pattern is jotted down for knitting flat and seaming afterwards which allows for choice in having a thumb hole and where it is positioned but it can be adapted to knitting in the round.
There are 3 rows of crochet trim in a contrasting colour at the top to finish off.
Alternative yarns that work well:
Madeline Tosh sock
Araucania Ranco Multy