Brook Trout SocksNavy colorway with Brook Trout patterns. 6 inch cuff height.Product Features:TurboWool blend base is 5x stronger than merino wool alone.Shrink-resistant for long-lasting quality.Itch-free Insulation (warm in winter; cool in summer)Superior moisture-wicking to keep feet bacteria-free.Mesh upper for ultimate airflow.Unique Stretch-to-Fit sizing system for a perfect fit on a wide range of foot sizes.Double-stitched nylon heel & toe for durability and longevity.