• Right side zip pocket

• Effortless Fit: The relaxed fit with a tapered leg ensures easy movement

Personalized fit

this shoe stands out with its innovative GuideRails® technology that keeps your natural motion in check while controlling excess pronation

itch-free merino wool

Vivobarefoot | Primus Trail FG 3.5 | Men's | Obsidian Size:12 (EU 45) • Right side zip pocketShop Our VivoBarefoot Collections Men's Women's Rugged Versatility Meets Natural Motion Hit the trail and reconnect with the earth in fearless style with the Primus Trail FG 3. 5 a barefoot inspired trail runner built for adventurous souls who crave natural movement and dependable performance over diverse terrain. Crafted to be both lightweight and durable, this shoe delivers the feedback, flexibility, and traction you need to explore trails near and