This is the Pochie hot water bottle cover by Kate Davies (currently part of her Allover Club).
Pochie, Kate tells us, is a Scots word meaning snug, warm or cosy, and this smart, pure wool cover - it's made with Kate's own yarn lines, Ooskit and Schiehallion - will definitely do the trick on a cold night.
I made a couple of Pochies as Christmas presents and they were well received.
As we welcome in a new year, I hope you are cosy and warm and in good company.
Wishing you all the best!