Vivobarefoot | Primus Trail FG 3.5 | Men's | Obsidian inspire 19 HRM-Pro Plus captures running dynamics

HRM-Pro Plus captures running dynamics — such as vertical oscillation

Shape Shield fabric offers lightweight coverage and comfort

bud-free listening whether you're in or out of the water

Indulge in ultimate winter luxury with the Alashan Cashmere Ribbed Knit Hat

”– Janine Weiss

Vivobarefoot | Primus Trail FG 3.5 | Men's | Obsidian inspire 19 HRM-Pro Plus captures running dynamicsShop 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