





















Vivobarefoot Men's Primus Flow
Earn [points_amount] when you buy this item.
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.
Mindfulness in motion
Embrace mindful running and full-body connection
Product Info

PRIMUS FLOW OUTSOLE
Embrace your human nature

NO INSOLE
No insole, bringing you even closer to the ground for the full 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.

WEIGHT
Based on a single shoe in Women's size: EU 38 | UK 5 | US 7.5
133g
Size & Fit
This Vivo fits true to size.
MATERIALS & TRANSPARENCY
UPPER
100% recycled polyester jacquard
LINING
Unlined
LACES
100% recycled polyester
OUTSOLE
Midsole: ETPU (4mm), Outsole: 100% TPU (2mm)
MADE IN VIETNAM
Care
Cleaning
Brush off mud and clean with a damp cloth.
Drying
Remove insole and dry at room temperature. Keep out of direct sunlight and avoid putting on a radiator.
End of life
Once you can’t repair or don't need them anymore, send us your old Vivos and we’ll make they sure they’re given a second life, or if they’re really well-loved, we'll store them until we launch our recycling solution.
Style #: 309578-01 | 309578-02 | 309578-06
MENS FOOTWEAR SIZE GUIDE
FOOT LENGTH (CM) | EU | UK | US |
---|---|---|---|
24.6 - 25.5 | 40 | 6 | 7 |
25.6 - 26.2 | 41 | 7 | 8 |
26.3 - 26.9 | 42 | 8 | 9 |
27.0 - 27.5 | 43 | 9 | 10 |
27.6 - 28.2 | 44 | 10 | 11 |
28.3 - 28.9 | 45 | 11 | 12 |
29.0 - 29.6 | 46 | 11.5 | 12.5 |
29.7 - 30.3 | 47 | 12 | 13 |
30.4 - 30.9 | 48 | 13 | 14 |
31.0 - 31.6 | 49 | 14 | 15 |
31.7 - 32.3 | 50 | 15 | 16 |
32.4 - 33.0 | 51 | 16 | 17 |

Earn [points_amount] when you buy this item.