The Trail Ultra socks are lightweight, breathable, and designed specifically for ultra trail running. Developed in collaboration with Team Sidas Matryx athletes, they support foot over long distances while addressing muscle fatigue, which causes the foot to collapse, lengthen, and the metatarsals to widen. Featuring Ultra Fit technology, these socks act like an exoskeleton to mitigate the effects of fatigue during ultra trail runs.

Key features include strappings around the heel and metatarsals to prevent injury and fatigue, optimal breathability to avoid sweat accumulation, and a wide toe box to accommodate foot lengthening. Two non-slip grip strips improve sock-to-sole synergy, while the integrated ankle guard and In Out construction enhance sole contact for better performance. A reflective strip offers added visibility for night running.

Polygiene technology ensures optimal moisture and odour management by using silver salt microparticles to prevent bacteria growth, keeping the socks fresh through extended use. Tested to last at least 100 washes, Polygiene-treated socks are safe for the skin and highly durable, making them an excellent choice for long-distance runners seeking comfort and reliability.

TECHNICAL CHARACTERISTICS

In  Out construction (wireless)
Reflective tape
Ankle protection
Polygiene technology for odour and moisture management
2 anti-slip grip strips
Metatarsal and heel strapping
Large toe box

COMPOSITION

• 60% polyamide
• 24% polyamide multifilament
• 9% Elastane
• 6% Silicone
• 1% Reflective yarn