Your feet radiate while the Vertex No Show Tab Ultra Light CoolMax Socks keep them cool. Sold as a one-pair pack. No-show sock sits below the ankle. Performance Fit prevents slipping, bunching, and blistering. Fine-gauge knitting for great next-to-foot feel. Ultralight design gives a lighter-than-air feel. Coolmax and fast action wicking fibers are engineered to move moisture away from your skin and dry fast in warm conditions. All weather performance keeps feet cool in the summer and warm in the winter. Naturally antimicrobial fibers repel bacteria and odor. Heel tab helps reduce irritation. Y-stitch heel keeps sock in place. True Seamless toe for undetectable seam fusion and an ultra-smooth feel. 54% nylon, 40% Coolmax polyester, 6% Lycra spandex. Machine wash warm, tumble dry low. Made in the U.S.A.