【High Quality Fabric】These no-show low-cut socks are made of a blend of 70% merino wool, 23% polyester, 5% spandex, and 2% nylon, allowing for temperature regulation, moisture control, odor resistance, and itch-free comfort. They are thermal and suitable for running, hiking, and other outdoor activities. 【Sizes and Packaging】We offer two size options: Medium and Large. The Medium size fits US men's shoe size 6-8 and US women's shoe size 5.5-9.5. The Large size fits US men's shoe size 8.5-10 and US women's shoe size 9.5-11. Each package contains 6 pairs of merino wool no-show running socks in the respective size. 【Targeted Cushioning and Warmth】The warm thermal ankle socks feature a cushioned sole for better shock absorption. The thick wool inner lining helps keep your feet warmer. The reinforced heel and smooth toe can reduce friction and effectively prevent blisters. These thick no-show socks are great for outdoor sports for both men and women. 【Stretchy Compression Zone】Designed with high-stretch stripes, these merino wool low-cut socks provide compression support to improve blood circulation, relieve foot fatigue, and aid muscle recovery. The arch support helps reduce plantar fasciitis and keeps the socks more stable, offering a more comfortable sports experience. 【Best Gifts for Men and Women】The winter merino wool socks make excellent gifts for men and women, suitable for Christmas, birthdays, Valentine's Day, Father's Day, Mother's Day, or other holiday occasions. 【High Quality Fabric】These no-show low-cut socks are made of a blend of 70% merino wool, 23% polyester, 5% spandex, and 2% nylon, allowing for temperature regulation, moisture control, odor resistance, and itch-free comfort. They are thermal and suitable for running, hiking, and other outdoor activities. 【Sizes and Packaging】We offer two size options: Medium and Large. The Medium size fits US men's shoe size 6-8 and US women's shoe size 5.5-9.5. The Large size fits US men's shoe size 8.5-10 and US women's shoe size 9.5-11. Each package contains 6 pairs of merino wool no-show running socks in the respective size. 【Targeted Cushioning and Warmth】The warm thermal ankle socks feature a cushioned sole for better shock absorption. The thick wool inner lining helps keep your feet warmer. The reinforced heel and smooth toe can reduce friction and effectively prevent blisters. These thick no-show socks are great for outdoor sports for both men and women. 【Stretchy Compression Zone】Designed with high-stretch stripes, these merino wool low-cut socks provide compression support to improve blood circulation, relieve foot fatigue, and aid muscle recovery. The arch support helps reduce plantar fasciitis and keeps the socks more stable, offering a more comfortable sports experience. 【Best Gifts for Men and Women】The winter merino wool socks make excellent gifts for men and women, suitable for Christmas, birthdays, Valentine's Day, Father's Day, Mother's Day, or other holiday occasions.