VIVOBAREFOOT WOMEN'S PRIMUS TRAIL FLOW Size:39 Take the outsole: It's wider

Take the outsole: It's wider and has more grooves to help them move freely

The Saucony Ride 19 is a versatile daily trainer built for every run

Tongue wing construction: Added stretch helps improve the fit while reducing tongue movement

This shoe is designed with speed and energy return in mind - we’ve spent hours testing it at our Institute of Sport Science (ISS) in Japan

VIVOBAREFOOT WOMEN'S PRIMUS TRAIL FLOW Size:39 Take the outsole: It's widerPRIMUS TRAIL FLOW Meet the new Primus Trail Flow, a natural off road performer. This streamlined silhouette provides both exceptional grip and responsive ground feel to move mindfully across a variety of terrains. The durable, breathable 100% recycled polyester mesh upper keeps those agile feet cool and secure with engineered, anti slip lacing. DETAILS Trail Flow All Terrain Outsole: Lightweight grip for fast, all terrain adventures No Insole: Brings