Elevate your race day with the TEKO Ultra 1.0—the ultimate zero-cushioning performance sock for runners who demand a "barely-there" connection. Precision-engineered in Italy, this low-cut model combines the natural technical prowess of Mulesing-free Merino wool with high-tenacity recycled fibres for the perfect balance of speed and sustainability. Designed for the heat of competition, the Ultra 1.0 is the definitive choice for everything from local Parkruns to elite marathons.
Our Bluesign® certified Merino blend delivers superior temperature regulation and natural odour resistance, ensuring your feet stay dry and resilient through high-intensity intervals and long-distance road racing. Featuring a seamless flat-knit toe to eliminate friction and an anatomical fit that won't slip or bunch, the Ultra 1.0 acts as a high-speed "Responsible Interface" between your foot and your footwear. Backed by the TEKO Lifetime Guarantee, this ultralight 1.0 grade sock is purpose-built for track work, tempo runs, and treadmill sessions where maximum breathability is non-negotiable.
