Hey there. I'm going on a month-long tour this summer and I'm currently stumped on what tires to buy. My searching has led me to either the Continental Top Contacts or the Schwalbe Marathon Pluses or Supremes. They're going on a road bike, so 700c is the size I'm having to buy. Also, I'll mainly be riding on roads, nothing too harsh or aggressive. What do you think? Any preferences or experiences with either tire? Thanks.