I'm a fair weather winter roadie looking for some advice on shoe covers. By fair weather, I mean dry and no cooler than 39F - that's where I draw my line in the snow err sand.

When it gets down to 39F, I put PI toe covers on my cycling shoes and put a ziploc baggie over my socks. It works for awhile and almost long enough, but my toes eventually get cold bringing an end to the fun.

Will knit shoe covers (aka big over socks) gain me anything if I use them with my current set-up? http://www.capocycling.com/apparel/b...ura-shoe-cover

And what about the thinnest of overshoes over top of my current set-up? http://www.giro.com/us_en/ultralight...hoe-cover.html

Thanks and stay warm out there!