Take on extreme conditions with Darn Tough Mountaineering Over-the-Calf socks. Heavyweight warmth, full cushioning, and Merino wool comfort for rugged adventures.

Features

• Over-the-calf height for maximum coverage
• Heavyweight full cushion for ultimate warmth and comfort
• Performance fit: no slipping, bunching, or blisters
• Reinforced Achilles for durability
• True Seamless™ Toe for smooth feel
• Made with Merino wool for moisture control and breathability
• Unconditionally Guaranteed for Life
• Knit in Vermont, USA