Meet the all-new Balega UltraGlide running sock, re-engineered for racecar-like performance and luxurious comfort. Whether running a 5k or a marathon, Balega's premier sock is constructed with Drynamix™ moisture-wicking technology and Lycra® Dry friction reducing yarns, to keep feet cool and dry and to get you to the finish line without blisters or hotspots. The premium construction features a high needle count and ultra-fine yarns, delivering a velvety soft feel and durability that will stand the test of time. Medium cushioning is strategically placed at the toe and heel, with an added metatarsal pad to offer padding in high-impact areas, reducing foot fatigue and pain. Each sock is anatomically designed for a precise, custom-like fit, for both the left and right foot. The deep heel pocket offers a secure, no-slip fit, while targeted compression in the mid-foot area reduces movement and bunching. The front and rear tabs help prevent socks from slipping and provide additional protection against irritation. The seamless construction eliminates uncomfortable seams and excess bulk, delivering a precision fit that pairs perfectly with your favorite running shoes. Extra-large, ventilation panels allow heat to escape, keeping your feet cool and preventing overheating for every step of your run. Balega UltraGlide running socks deliver industry-leading performance and comfort, designed to help you run further, faster and achieve your running goals.