Mens knee high boot socks with chunky wool build. Perfect for hiking and other outdoor pursuits. Cushioned sole for added comfort. Turn over tops. 3 pairs per pack. Choice of 4 color packs. Size: US 8-12, Euro 40-45. Plain socks: 30% Polyester, 30% Acrylic, 20% Wool, 13% Viscose, 6% Nylon, 1% Elastane. Melange socks: 34% Polyester, 30% Wool, 14% Nylon, 8% Viscose, 8% Acrylic, 5% Cotton, 1% Elastane. Machine washable.