Hunter's Specialties Men's Mid Weight Crew Sock 46% Polyester/ 29% Acrylic/ 19% Nylon/ 4% Silver/ 2% Spandex Made in US Odor Control Engineered with state-of-the-art permanently bonded silver for unmatched odor control Odor Control Engineered with state-of-the-art permanently bonded silver for unmatched odor control|Perspiration Management Breathable Quickly leaves the hunter dry & comfortable|Thermal Properties Keeps you warm when it's cold and cool when it's hot|Comfort feels like silk|