These Dickies Wool Blend Trekker Performance Thermals Crew Socks come in a pack of 4 pairs, suitable for shoe sizes 6-12. Made of a poly-cotton-wool blend, they offer moderate compression and feature a reinforced heel & toe, cushioning, ventilation, moisture-wicking, and thermal properties. Ideal for outdoor activities such as walking, hunting, skiing, and hiking during all seasons. The classic black socks with a durable construction are perfect for casual or workwear occasions.