No matter where the day -or job- takes you, it's important that we're cool and comfortable from head to toe. Designed for Vertx by the masters of merino Point6, the VaporCore Crew Sock is unmatched when it comes to odor control, comfort and breathability. Coupled with VaporCore, powered by 37.5 technology, the naturally odor-resistant Merino wool knit fabrication provides highest performance temperature and moisture regulation. Bends in the wool's fibers trap air to keep you warm when it's cold and equally transport sweat away from the skin to keep you cool and dry in warmer environments. Built by experts, for experts, the VaporCore Crew Sock is a dependable addition to the Prepared Professional's kit.