High performance, full length calf's for reduced muscle vibration and increased performance during training and racing. The soft, stretchy fibres provide targeted compression for optimal muscle support while you conquer tough trail sections. They also dampen vibration to reduce muscle damage and delay fatigue, so you can stay focused all night long. And should the mountain weather take a turn for the worse, the socks remain lightweight thanks to quick-draining ventilation strips woven directly into the fabric.
The 3D.Dots technology absorbs shocks, protects sensitive areas like the Achilles tendon and provides micro-massage for better blood flow, which is especially welcome when you're spending 15 hours on a trail race. It also ensures excellent grip of the foot in the shoe, reducing the risk of overheating and blisters when working uphill.
Integrated arch support prevents twisting and provides reassuring stability in rocky terrain, while stretchy fibres let your toes expand naturally on impact for instinctive, fluid running. Worn after the race, the socks stimulate blood flow to accelerate muscle regeneration and toxin elimination.
This 2021 UTMB licensed edition comes in a stylish plaid blue pattern with the official event logos, perfect for a lap of the great white mountain, or chilling out when you cross the line.