On Running Merino Ultra Sock Colour:Black you’ll also be ready to

you’ll also be ready to take off into the nature

A renewable resource

Strength and Sustainability: Built to endure longer runs with no weak points

and durability for high-performance training

Weight: 275g

On Running Merino Ultra Sock Colour:Black you’ll also be ready toOn Running's first dedicated trail running sock with a high tech ergonomic construction for max comfort and protection. Made from merino wool and recycled nylon Open mesh channels for ventilation Anti slip underfoot tech Support on arch and upper heel Reflective yarn on cuff Ergonomic toe construction Zonal terry cushioning Merino wool helps regulate heat