These Feetures High Performance Ultra Light No Show Tab 3-Pair Pack of socks provide heavy weight performance in a light weight package. A sock with a modest rise and tab heel collar that stops just below the ankle. Sold as a three-pair pack. Power bands of Lycra, designed to contour to each individual foot, lead to an enhanced fit, which reduces movement to avoid blisters. iWick synthetic fibers wick moisture to keep feet cool and dry Y-heel design prevents the sock from sliding into the shoe The Perfect Toe eliminates any irritating toe seam. 200 Needle construction utilizes enhanced knitting technique for increased comfort and durability. Ultra thin to take up minimal room inside the shoe. 55 percent polyester, 40 percent nylon, 5 percent spandex. Machine wash inside out in cold water, hang dry. Imported.