Sealskinz Waterproof Extreme Cold Weather Mid Length Sock

The original, 100% waterproof, windproof & breathable mid length sock.  The inner lining is crafted from fine Merino Wool to insulate and regulate your temperature making this perfect for use in very cold conditions.

• Waterproof - three layer construction for warmth, durability and waterproofing
• Comfort - Merino wool lining for moisture control, insulation and comfort
• Support - zonal elastication for added support
• Close fit - four way stretch for comfort and stretch fit
• Anti-Blister - Prevents friction and rubbing which eliminates blistering
• Comfort - Footbed padding reduces pressure and absorbs shock
• Outer - 90% Nylon, 10% Elastane
• Membrane - Hydrophillic membrane
• Inner - 41% Merino wool, 41% Acrylic, 14% Polyester, 2% Elastane, 2% Nylon