Vivobarefoot Primus Trail FG 3.5 Mens Obsidian Lifestyle while the Big Toe Band

while the Big Toe Band is 100% latex

vegan* materials

consciously sourced leather

flexibility and full barefoot feeling

Vivobarefoot Primus Trail FG 3.5 Mens Obsidian Lifestyle while the Big Toe BandRun 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.