CASTELLI ALPHA 18 Socks Black/Grey

The CASTELLI ALPHA 18 socks are specially designed for cyclists, combining comfort and performance thanks to their blend of PrimaLoft® and merino wool. This blend provides excellent thermal insulation while remaining breathable, keeping your feet warm and dry on cold-weather rides. The arch support band ensures a perfect fit, reducing fatigue during effort.

Designed to last, these socks are reinforced at the heel and toes with nylon, ensuring great durability even on long rides. Their reflective strip at the back improves visibility in low-light conditions. With a height of 18 cm, they offer optimal protection, perfectly covering your ankles.