FoxLiners Great Merino liner under your favorite outdoor socks, or alone for ski or travel. • Luxurious, itch-free Merion wool, nature's high-tech wicking fiber • True rib top for comfort • Smooth jersey stitch leg and foot • EWZ (extra wear zone) in foot, heel and toe • Lin-Toe® toe closure for "no feel" seam • Crew • Ultra light weight Content: 65% Merino wool, 34% nylon, 1% Lycra® spandex |