Built for speed and precision, the On Elite Run Sock Mid is the performance upgrade your fast runs demand. Designed with input from elite athletes, this sock combines a responsive, lightweight feel with targeted support where it matters most. The mid-cut height delivers extra ankle stability, while zoned mesh panels maximise breathability to keep your feet cool and dry. Its anatomical design hugs the foot closely to minimise movement inside the shoe, giving you the locked-in confidence to push the pace. Why You’ll Love It Athlete-inspired design for racing and high-intensity training @ 31g Mid-cut height balances ankle support and freedom of movement Zoned mesh panels for targeted ventilation Snug anatomical fit reduces slipping and blisters Lightweight yarns wick moisture and dry fast Specs Feature Detail Height Mid Material Technical lightweight yarns Fit Anatomical, locked-in Cushioning Minimal for race-ready feel Best for Racing, speedwork, high-intensity runs Staff Pick Jamie: A great choice for race day. They feel like a second skin – supportive, breathable, and they stay locked in when the pace goes up.