Choose which color you would like as well as the size of the socks at the top of this listing! These hemp socks are lightweight and comfortable. These are an excellent choice for durability and performance while backpacking or traveling. These hemp socks will allow you to pack light and get longer than normal wear. These are made with 51% hemp, 38% cotton and 11% spandex. Care Instructions: Wash in cold or warm water with mild laundry detergent. If possible, dry on a clothesline or use a dryer on a low heat settings. Size Information: Small / Medium: Men's 6-9. Women's 4-10. Euro 35-41. Large / Extra Large: Men's 9-15. Euro 41.5-43.5+