Altera Men's Conquer Medium Weight Over The Calf Socks, Black, Large (9-12)

The Conquer tactical sock that is engineered for superior comfort & support in any conditions. Premium terry loop construction built in arch support cushioning environmentally sound alpaca fiber sock offers insulates upto 30% better than merino wool in any condition war or cold.

Specifications and Features:

• 63% Alpaca 30% Nylon 1% Silver 6% Spandix
• Made in US
• Machine Wash
• Unconditional Lifetime Warranty
• Moisture Wicking Alpaca's hollow core fiber wicks moisture away from feet, offering supreme comfort
• Flame Resistant Alpaca is a Class 1 rated flame resistant fiber for maximum confidence in extreme conditions
• Thermal Regulation Alpac's superior hollow core fiber insulation is warm in cool weather and cool in warm weather-helping to regulate body temperature