This long lasting, breathable sock is great for keeping your feet comfortable through the working week, and would also make for a great gift! • Smooth toe seams • Reversed welt for comfort and support • Smooth toe seams • 64% Acrylic/25% Wool/8% Polyester/2% Nylon/1% Lycra Elastane • One Size, fits 7-12 Field Pro Thermal Sock Twin Pack