Louis Garneau Sock Size Chart The Tuscan socks are ultra moisture wicking. Ultra thin, the lack of bulk minimizes loss of power transfer caused by friction between your feet and shoes. Mesh at upper and under the foot perfectly aligns with ventilation channels in Louis Garneau shoes for increased airflow. Features: - Meryl(R) SkinLife yarn: Antimicrobial, moisture-wicking. - Keeps your feet dry and comfortable - Ultra-breathable mesh - High-flex cuff: Fit and comfort - Anatomic arch support: Optimal fit - Durable, reinforced heel and toes - LG Mid: 4"/10 cm - Moisture transfer: High - 75% MERYL(R) SKINLIFE - 22% NYLON - 3% LYCRA(R) fiber - Last Chance: Discontinued Style