Ideal for cold weather hunting. Antimicrobial material fights odor forming bacteria. Flat toe seam eliminates irritating ridges. Full cushion foot padding adds comfort. Thermolite fabric delivers warmth without bulk in wet conditions. LaCrosse Extreme Hunting Sock Specifications: Fabric: 45% Thermolite, 35% Modal, 10% stretch nylon, 5% nylon, 5% lycra.