Vivobarefoot Primus Trail Flow pairs the brand’s minimalist barefoot design with a trail-ready outsole, offering a lightweight, ground-focused trainer for trail running, fast hiking and active outdoor use. Key attributes: Brown | Choco | Mesh | Enhanced ground feel and proprioception | Multi-directional lug outsole for reliable traction | Breathable upper for ventilation | Durable, responsive outsole | Secure lacing system | Snug padded collar and lining | Supportive overlays for stability | Flexible sole unit for natural movement | Hexagonal midfoot Vivobarefoot logo | Contrasting burgundy collar and lining | Teal laces with subtle branding | Structured side overlays