Adventure Heavy Weight 14" OTC Alpaca Sock

Conquer Cold. Go Further.
Built for serious cold-weather pursuits, the Adventure Heavyweight Over-the-Calf Alpaca Socks deliver unmatched warmth, cushioning, and durability for long days in the backcountry or on the job. Whether you're hiking through snow, sitting in a treestand, or working outdoors all winter, these socks are engineered to keep your feet dry, warm, and blister-free.

Key Features:

• Heavyweight Insulation: Dense alpaca fiber traps heat while staying breathable—ideal for sub-freezing conditions.

• Moisture-Wicking & Odor Resistant: Say goodbye to soggy, smelly feet. Alpaca naturally moves moisture away and resists odor, even after long wear.

• Over-the-Calf Fit: Stays up through every step and stride—no slipping or bunching inside your boots.

• Reinforced Durability: Built to last with tough, reinforced heel and toe zones that hold up to rugged wear.

• Unconditional Lifetime Warranty: We stand behind every pair. If they ever fail, we’ll replace them. No questions asked.

Trusted by hunters, ranchers, linemen, and extreme weather adventurers. When conditions are brutal, Altera keeps your feet adventure-ready.