Swiss engineered and italian made to offer some of the most high tech running and sports socks available today x socks develop each model with unique patented technologies these ladies x socks merino isolate trekking socks are no exception designed to replicate a lsquobarefoot climatersquo with their thermo regulating and stabilising technology complementing the light warm merino wool usedthe patented x cross bandage supports and stabilises ankles while an elaborate arrangement of cuff