Reviewed by Jeff (trail runner) from Pennsylvania on Thursday, April 4, 2013
You can't go wrong with SmartWool - better than any synthetic I've tried for real trail running where you're in an out of water and mud and on all types of terrain. I wear minimal shoes (Bare-Grip 200, etc.) and these are perfect - thick enough to prevent rubbing, but not so cushioned that they defeat the purpose of minimals. They generally seem to last for a lot of miles, too.