Casually dashing.

How come it doesn't work for me?

For whatever reason the sweater always seem to be a bit tight around around the belly. And I since I haven't changed size in sweaters for twenty years there must be a different explanation: Insects.
Tiny, nocturnal insects that fly around and shrink clothes.
I've tried to call in the pest control but they are always too busy with something else...
In all fairness it should be mentioned that Haakon is Norwegian and here even the gods have given up.
In Norway this is actually considered a very formal attire.

That is, for the few Norwegians who notice.
Once Norwegians are old enough to walk they are issued a sweater, a knitted cap, sturdy trousers, knitted socks, practical shoes and a rucksack. And unless restrained they will head straight for the hills.
Here is a typical Norwegian you will encounter everywhere in Norway

:
https://www.youtube.com/watch?v=3UAOCGLfaV4
They will wear this outfit until it's completely worn out or they die, in which case they are buried in it.
Due to the spectacular scenery Norwegians will march around in the hills in hordes, completely oblivious to anything and anyone, let alone how they dress, breathing in lung-fulls of fresh air, and as we all know, too much air affects your mind. And when combined with a diet of fish they become completely out of reach fashion-wise.
I know. It's a shock for many of you to see the Norwegian in this clip, but the rest of us living in Scandinavia are used to the sight and we know that they are happy. Blissful in fact.
And that is why Haakon is dressed the way he is, and that's why there is nothing anyone can do about it.