Womens Vivobarefoot Primus Flow Size:37 The redesigned outsole uses XT-900

The redesigned outsole uses XT-900 carbon rubber only in high-wear zones

Splash your way through wet trails and technical terrain—this generation of Nike’s All Terrain Compound (ATC) gives you more traction than previous versions

muddy trails

The midfoot support strap is a standout feature

and comfort to help you perfect your technique and maximize your distance

Womens Vivobarefoot Primus Flow Size:37 The redesigned outsole uses XT-900The Vivobarefoot Primus Flow is built for people who want to move naturally, efficiently, and without restriction. Designed for walking, running, and training, this ultra lightweight barefoot shoe supports your bodys natural mechanics while still offering just enough protection for modern environments. Weighing just 150g, its Vivobarefoots lightest shoe everso light youll barely notice its there. When walking, the Primus Flow encourages a more natural