It looks like you're new here. If you want to get involved, click one of these buttons!
Slugsta Claus wrote (see)
did you knit that yourself?
Joking aside, you need a pair of windproof boxers. Just like these.
Thanks for all the great and, frankly, hilarious responses!
Went with double-underwear option yesterday and was warm enough. May have to invest in one of those wonderful looking woollen jobs though! Buggered if I'm paying 400NOK for a pair of wind-proof boxers!