Men's Army Thermal Wool Winter Outdoor Work Crew Socks XL (6 Pairs) 75% Wool, 10% Acrylic, 5% Nylon, 5% Cotton, 5% Other Fibers Imported Classic rag wool provides natural thermostatic insulation to keep feet warm and dry Reinforce with Nylon/Acrylic at the heel and toe for extended wear Smooth, flat toe seam offers ultimate comfort Package Qty: 6 (Minimum four assorted colors) Size: Men's 10-14 (X-Large)