making it the ideal choice for everything from river rafting to world travels

you get plenty of room to help your toes move more freely

Most of the colorways feature canvas in the front and wool in the back (Vanilla does not include wool)

maximum protection and comfort

Vivobarefoot Women's Primus Flow - Dark Shadow Size:39 making it the ideal choiceThe 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