The Merino warm natural socks come in a pack of 12 pairs, designed for sizes 9-11. These mid-calf socks are made of polyester material and feature a solid multicolor design. Suitable for casual, formal, or business occasions, these outdoor socks are breathable and thermal, ideal for winter, fall, and spring activities like walking, skiing, and hiking. With a full toe style and manufactured in China by the brand Merino, these unisex adult socks offer comfort and performance for various outdoor adventures.