The Merino 10 Cushion Quarter sock combines Targeted Compression and anatomical design with a blend of Merino wool and Tencel fibres. Merino 10 insulates when wet, keeping your feet warm in wet or cool conditions. The high density cushioning of this sock provides extra protection in high impact areas, while the 3” quarter length provides protection from rocks, dirt and mud. This sock has a seamless toe, ensuring your runs are irritation-free.