| Product Review: U.S. patented design Liner and outer fully integrated Increases effective moisture movement Eliminates friction between sock layers Smooth jersey leg, cushioned sole The first ever liner sock and outer sock knit together as one piece of fabric. Ultra-soft Merino wool boot sock with an integrated Olefin liner for the ultimate in dry-lined comfort. Inner layer 100percent Olefin; Outer layer 80percent Merino Wool, 15percent Stretch Nylon, 5percent Spandex. |