Vivobarefoot Men's Primus Trail Flow Mid II brand-OOFOS Designed with comfort and energy

Designed with comfort and energy return top-of-mind

The design blends retro inspiration with contemporary styling

Volume1831 in³ (30 liters)

Zippered stretchy pocket keeps your phone close

Support:Neutral

Vivobarefoot Men's Primus Trail Flow Mid II brand-OOFOS Designed with comfort and energyMeet 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