I know I can search, but I am at work and am trying to do this as far as possible...

I rode my bike in the snow/slush today and my 23c Panaracer + Armadillo are not cutting it. I have fenders but a decent amount of tire clearance..any good/relatively cheap 28c tires out there w/ some thread for the winter riding?

(this is going on a 51cm Schwinn World Sport fixed gear)