Our socks are made of 50% cotton and other organic fabric, which are breathable, durable and odor-free. Advanced mesh knitting on the instep and calf help improve airflow. Your feet will never feel swampy but dry after outdoor activities. The cushioned area for extra durability and comfort in high wear areas, such as heels and soles. These durable athletic sports socks with double layer of fabric heel tabs, which will prevent you from injuring your ankle while jogging, running, playing basketball. Our socks are breathable and comfortable to wear, so they don't burden your feet even after long hours of walking. Ideal for hiking, walking, training, camping, skiing, work, various sports or everyday wear. Our long Trainer Socks are made from high quality cotton with anti-odor material, which can effectively eliminate bad odors. So your feet and shoes won’t have bad smell in wearing, even exercise for hours.