My Nike Free Run+ shoes have become my primary running shoe. They do well on roads and sidewalks and are very forgiving if my legs are tired. Minimalist shoes like the Vibram FiveFingers are not forgiving at all.

The Nike Free Run+ do a good job on trails, too.

Here they are after 8.6 miles that included lots of sandy trail:



I normally wear them without socks and have not had a problem with blisters. On the 8.6 mile trail run (my longest run this year), the shoes got wet (due to damp grass first thing in the morning) and I got a huge blister on the inside of my arch. Besides the dampness, I think part of the issue was that I did not have them tied tightly enough.

I have since taken out the shoe insole and started running with socks, at least until the blister heals. So far, so good.