Assos RS socks, a super light sock as comfortable as support. Those of Assos had to carefully examine the yarns themselves. Tests carried out in warm weather conditions have finally led them to Hydrogen, an incredibly soft microfibre that is combined with Lycra to offer a slightly compressive support on the foot, ankle and lower leg, using our seamless construction. Then we focused on the arch of the foot, wrapping it in a breathable knit band to provide better support and improved breathability, then add a contrast band along the Achilles tendon to finish.

• Hydrogen: A highly elastic microfiber microfiber, constructed with hydrogen and Lycra yarns to provide a targeted compression grip on the foot, ankle and leg.
• Mesh Arch: 360-degree ribbed band along the arch keeps the foot cool and supported inside the shoe.
• Seamless Construction: In the absence of visible seams, this construction offers a seamless winding on the foot for maximum comfort without friction.