On Merino Ultra Sock

Ergonomically constructed, the Merino Ultra Sock lends extra support during trail and road runs. With open mesh channels to ventilate, padding on the arch and heel for protection on tough terrain. And anti-slip tech to stay in place.

These ultra-high performance socks are ergonomically designed from the sole up, with built-in support and cushioning to protect your feet on even the toughest terrain.

Innovative anti-slip technology to keep your speed up, even when the going gets tough. Smart underfoot tech and friction free yarn means that your socks won't go sliding around inside your shoe. For added security in your stride.

Constructed with merino wool and recycled nylon with open mesh channels for ventilation. The Merino Ultra Sock with its cushioned polyamide for extra support, lets your feet breathe.