Vivobarefoot | Primus Trail FG 3.5 | Men's | Obsidian Cycling Women’s Cold Weather Shirt –

Women’s Cold Weather Shirt – Stay Warm

Expandable storage capacity

• Patented Sock-Lock Technology to provide targeted compression where it’s needed most

Weight 11 oz (Men's Size 9)

Removable cups for added coverage

Vivobarefoot | Primus Trail FG 3.5 | Men's | Obsidian Cycling Women’s Cold Weather Shirt –Shop 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