The Sidas Run Ultra sock for men offers advanced support for demanding runners, combining technology and design to enhance comfort and stability during running.This sock has been developed in collaboration with athletes and the Sidas-Matryx team to create an innovative solution that acts as an exoskeleton around the foot, stabilising it and compensating for muscle fatigue. It features a seamless In & Out construction that prevents chafing and a wider toe box allowing greater freedom of movement for the toes, avoiding friction. Additionally, it incorporates two anti-slip strips to ensure the sock does not move inside the shoe, and reinforcements on the metatarsal heads and heel for increased durability and protection.Made in Europe and designed in France, the Sidas Run Ultra sock also includes Polygiene technology that controls odours and moisture, keeping feet fresh and dry during exercise.