Vibram partners with Injinji for toesocks: http://www.injinji.com/tetratsok/outdoor.htm http://www.injinji.com/tetratsok/outdoor.htm I always wear socks with m

Vibram partners with Injinji for toesocks: http://www.injinji.com/tetratsok/outdoor.htm http://www.injinji.com/tetratsok/outdoor.htm I always wear socks with my vibrams, they provide slightly more insulation, and it's just generally more pleasant not to wear the rubber shoes directly.