The technical long-distance running sock is designed in height and knitting thickness to fit like "seamless," offering excellent protection to the feet from friction. Shaped knitting with an anatomically distinct outline for the right/left foot and seamless toes for absolute ergonomic fit. Designed with the addition of a special reflector at a specific point on the sock for extra visibility, the product has also undergone a special wash to provide the desired antibacterial properties so you can enjoy healthy and odor-free feet.