Thorlos Experia XCCU running socks has been the choice for runners since 2009.  Loved for the exceptional fit and signature cushioning in the heel and forefoot wrapped in the legendary quality that is Thorlos.  Named a “Best of Both Worlds” by Runners World, Experia delivers cushion only where you need it and ultra thin fibers for the best fit.  Constructed of Thorlo's exclusive Thor-WICK Cool fibers, Experia wicks the moisture away to keep your feet dry and practically eliminate blister formation.