High Percentage of Merino Wool】: Unlike typical wool socks, the LIXIA women merino wool socks are composed of merino wool, polyester, and spandex. Its combined textile technology offers a silky surface and a warm, snug feel. These thin wool socks provide the perfect balance of comfort and warmth. 【Size and Care Convenience】: The elasticity of these thermal socks beautifully fits US women shoe size 6-10, eliminating worries about the right fit. They retain their size and shape even after machine wash. However, hand washing is recommended for longevity. No special care like ironing or dry cleaning needed. 【Winter's Best Friend】: These crew socks are a perfect shield against cold weather, whether indoor or outdoor. With their breath ability, softness, and thin, lightweight design, they can be worn with any footwear, including rain boots, clogs, or sneakers. 【Finely Crafted Details】: Paying close attention to detail, these socks have a sleek seamless toe, durable stereo heel, and a tight stay-up top for an excellent wearing experience. They keep your feet warm without you even noticing their presence. 【Heartfelt Gift Option】: These soft and warm socks make a thoughtful Christmas gift for the important women in your life—be it your mother, wife, sister, or girlfriend. Once they've felt the luxury of merino wool, they'll understand why it's a step above cotton or polyester options.