What kind of trousers should I wear with this vintage BB sack tweed jacket?

[dcpony]

Longtime lurker, first time poster. I purchased my first tweed jacket last night and am trying to figure out what kind of trousers I should purchase to wear with it. I'm looking at O'Connell's, EP, H. Yount etc...But I want to know what color, pattern, materials would go best with this jacket.

Any and all suggestions are much appreciated.

 

[westinghouse]

Tan or olive green pants. Light blue shirt.

 

[dcpony]

Thanks westinghouse. Any suggestions on material i.e. tweed, flannel, twill, moleskin, cord etc...?

 

[comrade]

Grey flannel on the heavy side, or tan Cavalry Twill.