Vivobarefoot Primus Flow Mens

The Primus Flow is the newest member of the Primus family, designed for pinnacle barefoot running performance. Built for efficient and unrestricted natural movement, this ultra-lightweight runner – our lightest ever – weighs in at just 150g. Its lightweight, breathable upper made from engineered recycled mesh forgoes overlays in favour of a stripped-back, seamless construction.

PRIMUS FLOW OUTSOLE
Reconnect and run slow.

NO INSOLE
No insole, bringing you even closer to the ground for a greater barefoot experience.

BREATHABLE MESH
Breathable, lightweight and comfortable.

VEGAN*
*The main materials in all our Vegan* products are synthetic and aren’t derived from animals. We don’t (yet) have the transparency we need over the production of all the small components (such as adhesives and dyes) used in these products to ensure they meet vegan best practices. So, whilst we believe the shoes are vegan, we’re not yet able to guarantee it and want to be fully transparent.

The Primus Flow features an innovative 4mm midsole made entirely from low-density ETPU that’s designed to reduce the risk of injury without sacrificing proprioception. However, remember that barefoot running is a journey, not a race. To prevent injury, take it slow – learn how to stand, walk and squat barefoot first before attempting to run.

Training
Barefoot performance for your best performance. Unleash your natural potential in every workout.

URBAN
Stripped-back soles for barefoot living ‚Äî so you’re never too far from nature, even in the city.

FIT, FEEL, FLEX
For natural stability, natural sensory feedback and natural strength.

WHY GO BAREFOOT
Wearing Vivos for 6 months increases foot strength by 60%