Single layer construction for high levels of breathability and comfort. Mesh construction for optimized levels of airflow. Rib construction for enhanced stretchability. Reinforced protective padding on the heel. Meryl Skinlife fabric with anti-microbial treatment to combat unpleasant odors. Length: 22cm. Part Number: 1706720 Barcode: 8059175147913, 8059175164538, 8059175164514, 8059175164491, 8059175164521, 8059175164545, 8059175122361, 8059175122347, 8059175164507 Product Code: ALP SOX DROP22