• Double Layer construction coupled with the most technically advanced fibers, delivers the blister protection that you need, guaranteed.
• The outer layer is constructed of performance fibers specific to each activity. The interaction between layers absorbs friction which prevents blisters
• Two layers trap air for effective insulation from heat and cold
• Inner layer is smooth, undyed, hydrophobic Dri-WRIGHT wicks moisture away for cool, dry feet
• Patented 3rd attachment keeps socks properly aligned