The Dynafit Stay Fast Socks in the Black Out colour are high-performance running socks designed for trail running, mountain running, and trail racing. Combining an anatomical fit, breathable materials, and targeted support, they deliver lasting comfort, stability, and protection during demanding runs on technical terrain.

• Targeted Cushioning: strategically placed padding in key impact zones absorbs shocks and enhances comfort on rocky trails and technical descents.
• Anatomical Fit: the left- and right-specific construction follows the natural shape of each foot, providing a precise fit while helping to reduce friction and the risk of blisters.
• Moisture Management: the advanced technical fibre blend efficiently wicks moisture away from the skin, keeping your feet dry and comfortable throughout your run.
• Arch Compression: the integrated compression band supports the midfoot, improves stability, and helps reduce fatigue during long-distance efforts.
• Secure Cuff: the elastic cuff stays firmly in place, preventing the sock from slipping inside the shoe while running.
• Breathable Mesh Zones: strategically positioned mesh panels increase airflow and help regulate foot temperature during high-intensity activities.
• Reinforced Construction: durable reinforced heel and toe zones improve abrasion resistance and extend the lifespan of the socks, even after frequent trail use.