The X ULTRA are the most functional hiking socks, extremely reliable and adaptable to all hiking conditions. Comfortable, warm, and dry, they stay in place all day, providing the ideal degree of snug fit. Ideal for long hikes and any outdoor adventure.

• Temperature regulation: Made with a high percentage of Merino wool and ventilated sections for stable temperature and greater comfort.
• Muscle support: Fully elastic sock that provides muscle support, reducing fatigue on long-distance trails.
• Foot retention: Greater support in the arch area, thanks to specialized nylon yarn that ensures more effective retention and a feeling of precise fit.
• Elastic arch support: Specially designed elastic for better arch support and top fit.
• Anatomical L&R design: Constructed specifically shaped for the left and right foot, mimicking the natural anatomy of the feet for a perfect fit.