Vivobarefoot Primus Trail FG 3.5 Womens Insignia Blue/Gum Size:41eu The Foot Strength Kit is

The Foot Strength Kit is your essential tool for building stronger

Light boots for dark days

low-profile) Upper Leather & breathable mesh upper Lining Breathable microfiber lining Foot Shape Foot-shaped toe box for natural toe splay Best Use Everyday wear

and everyday flow where flexibility and feel matter most

The upper is made from 81% recycled polyester

Vivobarefoot Primus Trail FG 3.5 Womens Insignia Blue/Gum Size:41eu The Foot Strength Kit isRun 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. We're on a mission to create a fully circular shoe a new Vivo made from an old one, which can in turn be made into another.