Vivobarefoot Men's Primus Trail Flow Mid II black and strategically vented at the

and strategically vented at the pits to dump heat

ensures excellent grip and durability in both wet and dry conditions

Winters in the Southwest

A lower-hardness rubber placed in key areas of the outsole for reliable grip and traction without sacrificing durability

Vivobarefoot Men's Primus Trail Flow Mid II black and strategically vented at theMeet our lightest trail boot yet, built for agility, speed, and precision on the trail and updated for increased durability. At just 268. 5g, a low profile outsole supports natural movement, while the lug pattern delivers reliable grip. A polyester ripstop and knit upper offer flexibility, reinforced by a TPU midfoot overlay, high breathable collar, and quick lace system for secure, easy wear. Fastpack with feeling The lighter the load, the clearer