Tom, roughly how big it is so I know how much space to leave in my kit bag?
Weighs 6lbs and packed, it is 18" long x 10" diameter
All sleeping bags are stored unpacked in a dry room until needed, so it will be nicely aired
I'd put it in checked luggage as it will protect other gear and survive the gentle touch of the baggage handlers
If I am over the 20kg checked baggage allowance...I'll be wearing the heaviest gear.....down coat, ice boots etc.....we can always change at BDU airport before heading off
Another tip, just in case you miscalculate with the weight...ensure you pack some weighty items (that you could take as hand luggage....not the axe
) at the top of the kit bag so you can transfer quickly to hand luggage at the check in desk...
(remember to stick to the Norwegian Airways 20kg checked baggage allowance NOT the BA 25kg unless you want to repack your luggage in Oslo)
I'll be taking any electronic equipment, chargers etc in a suitable hand luggage bag....
Tom