The Castelli Espresso 18 Road Socks are crafted from a durable and breathable nylon and elastane mix, ensuring optimal comfort and fit during rides. With an 18 cm cuff, they offer additional support while maintaining a sleek and stylish appearance. These socks are designed to perfectly complement your Espresso kit, making them an ideal choice for any cycling adventure. Experience the perfect blend of performance and style with the Castelli Espresso 18 Road Socks.