Vivobarefoot Primus Trail 3.5 FG Mens Mineral Size:40eu men's size 9)

men's size 9)

Leather-lined

I'm green™ bio-based EVA (over 50%) which is lightweight and cushioned for shock absorption

Postural alignment

Vivobarefoot Primus Trail 3.5 FG Mens Mineral Size:40eu men's size 9)RUN AND ROAM WILD BUILT FOR TRAIL RUNNING AND ADVENTURING CLOSER TO NATURE The Primus Trail 3. 5 FG is for runners who live for the end of the road. These all terrain trainers are light and flexible enough to move freely, and tough enough to run wild on rough, rocky ground. Made with recycled, vegan*, high performance materials including an 71% recycled polyester upper. FIT, FEEL, FLEX; For natural stability, natural sensory feedback and natural