Outer: 62% polypropylene/29% Nylon/9% ELASTANE; INNER: 36% Merino Wool/36% Acrylic/18% Polyester/5% Nylon/5% Elastane
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
Comfort - flat toe seams prevent rubbing
SEALSKINZ Unisex Waterproof Cold Weather Mid Length Sock