The heel tab on these stretchy no-show socks helps secure your foot to help prevent slippage or irritation while you run. Moisture-wicking yarn helps keep your feet dry, and strategic cushioning at the heel and toe give you comfort. Arch compression hugs your foot and offers extra support. Targeted cushioning in the heel and toe protect against impact. Heel tab design acts as a hybrid silhouette between no-show and low-cut designs. 78% nylon/17% polyester/3% spandex/2% natural latex rubber.