Used to love them, and had a friend who worked for them, then they moved production from the UK to South Africa so I’m out.
Well, according to this advertorial, they were still making socks in Northern Ireland in 2022.
https://www.livefortheoutdoors.com/outdoor-features/discover/made-in-the-mournes/
They also say:
When the first Bridgedales were launched in the early 1980’s there were 3 colours, 2 sizes and 2 lengths, just 12 products, now we have over 500 products in the range and we have factories not only in Northern Ireland but South Africa too.
So yeah, it’s an additional factory, not a replacement. Similarly, forum boot darlings Altberg has its original factory in Richmond, Yorkshire, but also owns a factory in northern Italy.