We love this.  It's a hot water bottle inside a fleece cover which has a hand-warmer pocket! The fleece cover is made for us in Wales.

Our plan was for rowers to pop it in their kit bags on their way to cold morning outings or head races so when you come off the water there is warm dry kit to put on, and a hottle bottle to snuggle up to. Since we got it to test though we've been snuggling it on the sofa too!

Inspired by one of our Scottish rowing chums, Caroline, who said "Design excellent, hand warmer a stroke of genius & fabric perfect. Cuddled mine all this cold weekend!"