Patagonia HW Merino Wool Blend Knee Socks

The Part of Your Kit You'll Notice Most When It's Wrong

Nobody talks about socks until their feet are cold, wet, or blistered. The Patagonia Heavyweight Merino Wool-Blend Knee Socks are the kind you stop noticing after the first five minutes — which is exactly the point.

Heavily cushioned, knee-high, and built to handle the specific punishment of wading boots, these socks are made with Responsible Wool Standard (RWS) certified merino blended with nylon and spandex for stretch and recovery that lasts the lifetime of the sock. Made at a family-run factory in the USA.

What Makes Them Worth It

• RWS-Certified Merino Wool Blend — Certified by Control Union (TE-00052557). Better animal welfare, responsible land management, warm feet. All connected.
• Knee-Length, No-Droop Fit — Engineered to reach the high calf and stay there, even inside wading boots. No bunching, no sliding.
• Terry-Loop Footbed — Soft, airy cushioning underfoot. Your feet will notice.
• Mesh Arch Brace — Snug fit through the arch where it counts most.
• Reinforced Heel & Toe — Built for the high-wear zones that wading boots are hardest on.
• Breathable Top-of-Foot Patterning — Added airflow and stretch where you need it.
• Solution-Dyed Support Fibers — Significantly less water used in production compared to conventionally dyed fibers.
• Made in the USA — At a family-run factory. Weight: 184 g (6.5 oz)

Materials & Care Instructions

• 84% Responsible Wool Standard (RWS)-certified wool certified by Control Union (TE-00052557)/15% nylon/1% spandex sock yarn
• The RWS verifies wool animal welfare and land management requirements and tracks it from farm to final product

Care Instructions

Machine Wash Warm, Do Not Bleach, Tumble Dry Low, Do Not Iron

Cold feet ruin good days. These don’t.