As an avid fan of red pants (yes I am THAT WASPy asshole) I find pairing shoes with the pants equally as fun as the pants themselves. Since these are chinos I gather that they are not going to worn in a formal setting. This makes it even easier to mix things up. Here are a few of my favorites to wear with red (or brick in this case) casual pants:
The Easiest Look:
Chocolate Bass Weejuns or something of similar styling and color. Penny loafers are practically horse and carriage with go-to-Hell style and the dark brown color makes for a nice conservative ending to your look.
The WASP Look:
I generally prefer to wear my red pants with tassel loafers. I have a few pairs of Aldens that work well:
--Chocolate Suede-- http://www.northriveroutfitter.com/c...fullsize=large
--Cordovan Cigar-- http://www.theshoemart.com/alden-men...LAID=534237363
--Sand Suede-- just bought these off SF and while they are a little harder to pull off they definitely look summery and different
The Ballsy Look:
This is something that I have only started to embrace recently and generally when I am trying to one-up my friends at semi-formal occasions. However, I can see kicking around in these casually and looking very smart.http://www.styledrops.com/handbags-42146.html
Again I probably won't get any points for conservatism in my looks but I think these are all solid options for the GTH aesthetic (I'm assuming that's what you're going for by buying red pants in the first place). Sorry for the long post. I often find myself carried away with such topics.