Not Just Another Sock! So comfortable, you'll never want to take them off. Antimicrobial, so you don't have to. Copptech Technology We looked all over the world for the superior antimicrobial that met our high standards, and that could be embedded into materials and fibers. Copptech Forms a Barrier EPA-registered Copptech antimicrobial technology creates a long-lasting barrier that inhibits the growth of microbes, bacteria and fungi. Instead of only masking odors, Copptech disrupts the cell wall of odor-causing germs, ultimately inhibiting their growth and stopping odors before they start. It's in the Details Antimicrobial technology inhibits odor caused by germs, microbes, bacteria and fungiOur synthetic yarns wick moisture away from the skinTemperature is regulated with our breathable mesh Heel Tab Heel Tab provides blister protection. Seamless Toe Seamless toe and flat stitching create more comfort and less friction on your toes. Arch Compression Enhanced arch compression results in a better fit and greater support. Strategic Cushioning Strategic cushioning from heel to toe that equals even more comfort.