Thanks for pointing the shirt out to me.
Three things mitigate against me ever wearing one:
1. I don't do Pukka pies - they are vile at worst and mediocre at best.
2. I don't like the design
3. I studiously avoid team/advertising tops though Irn Bru, Desperate Dan and Heinz have tempted me in the past.
When I last contemplated buying a team top it was a national team shirt to subvert the purpose of the shirt and mess with peoples' heads. I couldn't make my mind up between:

and
So I decided to stick with:
The first two are pencilled in for next year's riding when I am slimmer after restricting my pie intake
On the subject of pies Greenwoods of Boroughbridge delivered a perfect 10 with their pork pies last Saturday. They have a new pie mould - I like to think that I made a substantial contribution to the wearing out of their last pie mould.