Gents, Unfortunately, my left foot is approximately 1/2 size smaller than my right. I've only noticed it in the past few years, as I always just wore tennis shoes or other lace up shoes when I was younger. I'm 26, and would like to buy a couple pairs of loafers or mocassin type shoes to wear with jeans. Tennis shoes just look out of place with jeans and a button up shirt. I tried a few pairs on last night, and the right one would fit perfectly, but the left one would slip around. I know, the simple solution is to buy lace up shoes and hope for the best. Does anyone know of any type of shim or something that I could put in the heel of the left shoe to take up that extra half inch or so of room? I've seen the heel cup things, but it seems that they would raise my foot higher, which wouldn't necessarily be a good thing when wearing an already low-cut loafer.