Desafio Three is the ankle (H3) version of the Desafio collection, designed for those who tackle trails and mountainous terrain on medium-distance runs. Its extra A+ fit keeps it snug on your foot, stride after stride.

It incorporates Bmax Tetra technology: Regenactiv® fiber absorbs moisture and helps keep your skin dry, minimizing irritation and overheating, while a multi-channel fiber from recycled sources wicks away moisture. Its ESP 1 plantar structure adds a first level of reinforcement in high-impact and wear areas, providing extra protection without losing lightness.

Antiodour Base Layer provides transversal antibacterial action throughout the garment, for lasting odor control on every outing.

Designed, patented, and produced in Ontinyent (Valencia), Desafio Three is the choice if you’re looking for a reliable sock for trails and mountains, kilometer after kilometer.