Wigwam socks F2352 - Wigwam OUTLAST Hiker Socks provide Merino wool comfort combined with OUTLAST® Adaptive Comfortâ"¢ technology and olefin for strength and moisture-wicking ability. The outlast® fibers in this Wigwam sock F2352 absorb and release heat to regulate body temperature. This great Wigwam sock includes a dense yet lightweight cushioned sole.