Mens socks, size 13, but WHERE?

[Britney]

Not really a style question, but does anyone know of any where, preferably high street store that sells mens socks in a size 13?

DH is roughly the same size, but I flatly refuse to buy his socks, so I have no idea.

M&S do as the wife of a fellow big foot. Or look at www.walktall.co.uk loads of size 13 shoes and socks.