Merino wool,Nylon,Spandex.
【Naturally Moisture Wicking】Designed with thickened loops inside, these outdoor hiking socks are super breathable and moisture wicking, keeping your feet dry, warm and comfortable every day. No smell, no stinky feet, even after a full super-active day.
【Thoughtful Design】With reinforcement design in heel and toe areas, these outdoor thermal socks are super wear resistant, and the shrink design on the sole of the foot can prevent socks from twisting, which provides a ultra-comfortable feeling for your feet.