On November 22, 2010October 24, 2012By Nicholas P, Chief ReviewerIn News, Running Gear Reviews, Terra Plana Vivobarefoot, VIVOBAREFOOTTags achilles, terra plana, vivobarefoot ultra Interested in the latest images of Vivobarefoot Ultra and Achilles minimalist shoes for Spring 2011? Check out the latest Ultra with and without the sock insert. Also the Achilles with and without the strap. View Vivobarefoot Ultra image gallery. View Vivobarefoot Achilles image gallery.