Copper Fiber ColorGrown No Dye Alpaca Crew Socks

Some socks are just socks. These are gear. The Copper Fiber Colorgrown No-Dye Alpaca Crew Socks start with naturally colored alpaca fiber — no dyes, no nonsense — and blend it with copper-infused yarn for durability, odor resistance, and a little extra tech quietly working in your favor. They’re warm without overheating, soft without going flimsy, and tough enough to survive long days in boots, clogs, or whatever footwear the job demands.

Alpaca has that rare combination of being incredibly insulating while still breathing well, meaning these stay comfortable whether you’re splitting wood, hiking a ridge, or standing on a concrete shop floor longer than planned. The copper fiber helps with moisture management and reduces funk, which your family will appreciate even if they don’t say it out loud.

The crew height sits just right — high enough to protect from rubs, low enough to disappear under everyday pants. Reinforced heel and toe zones keep them from blowing out early, and the natural fibers feel good even after a full day’s mileage.

If you want socks that work as hard as the rest of your kit — warm, durable, quietly engineered, and genuinely comfortable — these are the pair you reach for without thinking.

Sizes: 

Small 7-9 (small women and kids ages 8-12)
Medium 9-11 (most women)
Large 10-13 (most men)
Extra Large 13-15 (men shoe sizes 12+)
* Note: size numbers are sock sizes, not shoe size

Suggested Care: Turn inside out, machine wash, tumble dry low.