I usually will go for the "L.L. Bean" look at games, especially in the fall -- hiking boots (although I do wear my hose up), a British commando style sweater or "expedition" or "safari" style shirts, earthy colours, a walking staff -- the typical "country gent".

A friend of mine wears his Barbour with his kilt on cold & damp days, and you just can't beat that look, especially with a tweed flat or "scally cap" and walking or shooting stick.

Cheers,

Todd