AFAIK only food goods are certified fair trade (and as you may know, there are some serious ethical/philosophical/turf battles going on in that world right now). American Apparel is also problematic because of their sexist and size-ist advertising...

Good luck, I'll be interested to read what suggestions others have ... I'd love to have ONE pair of slacks that look half decent or ONE pair of shoes of any kind that fit, made with humane labor and environmental practices... (and I'm way too curvy for Patagonia, unfortunately)