Herbsley
Steadily Retiring
I'm gonna go with these are all BNIB pairs that are to remain untouched as collectible.
Though he has pairs he does wear, there are pairs specifically for wearing which he wears obviously. Then there are all the collectible pairs specifically for not wearing which there are a LOT of.
I would lean towards that answer also.
Still curious as to what his 'daily drivers' are though.
So, ya know, let's let the man answer.