Be demanding when you choose your sporting equipment and be sure of the highest comfort with the X-SOCKS® RUN SPEED TWO for even more endurance in long- and medium-distance running.
With innovative combined ventilating, stabilizing and protective functions, these socks especially show their strength when running longer distances. Compared to their predecessors, the X-BIONIC 4.0-generation models are equipped with even more patented technologies in the dense fabric.
Mens Sizing Guide 2019:
42/44 - Weight 46g approx
Perfect for all your running adventures!