One of the great problems of sea kayaking is trying to look cool in all the gear required to survive the Scottish winter. Simon has done a passable job except for that necessary evil, the spray skirt. I call it a skirt not to beat about the bush (as some commentators do) and call it a "spray deck".
What a euphemism but even in Scotland, land of the kilt, we are usually adverse to calling it a skirt. To Simon's great credit he is wearing his with as much aplomb as possible in a public place.
I think his mugshot sums it up rather well.