These Icebreaker Run+ Ultra Light Micro socks are perfect for those who are on their feet all day. Strong and durable, these ultra-light micro socks boast of seamless toe closures, which reduce rubbing, helping your feet stay comfortable and protected. These Run+ Ultra Light Micro socks include a special breath zone feature, allowing for good ventilation. The featured Achilles support helps prevent slipping, while the anatomically-shaped toe box contours to the shape of the foot, allowing for maximum comfort and reduced bulk. They also have sculpted cushioning, which is engineered to absorb high impact.