All the same warmth as the original™ heat holders® crew sock, but in an extra-long leg length - plus elasticated foot & ankle support. Works really well with boots and great for spending time outdoors during the cold winter months. 

# Pieces In Set: 1 Pair
Features: Breathable, Insulated
Shoe Size Range: 7-12
Fiber Content: 91% Acrylic, 5% Nylon, 3% Polyester, 1% Elastane
Fabric Description: Thermal
Care: Line Dry, Machine Wash
Country of Origin: Imported