Primus Trail SG is a light and lean barefoot running shoe, designed for technical off-road trails. Our new soft ground sole gives superior grip on wet terrains. It is quick draining, for minimal wet weight, with a lightweight ankle collar for support.
 
A LIGHT AND LEAN BAREFOOT RUNNING SHOE, DESIGNED FOR TECHNICAL OFF-ROAD TRAILS.
 
Soft Ground lugs for grip over mud and rubble, with a quick drain-and-dry mesh upper. Feel the wild and reconnect to nature. Built around the concept, less is more. Less shoe, less weight – more freedom to move. We had a vision for the lightest movement shoe possible; a shoe that followed the natural shape of the foot and had the least possible interference with human movement.
RECYCLED MATERIALS 
Made from recycled materials, reusing post-consumer plastic waste, helping to reduce our waste to landfill.
SOFT GROUND OUTSOLE
The Soft Ground Sole offers aggressive chevron lug traction and a sticky rubber compound for use on wet, muddy terrain. 2.5mm base and 5mm lug height designed to maximise ground feel and grip on soft, muddy terrain. The textured arch provides zonal grip for technical trail movement.
VEGAN/ANIMAL FREE
Made from materials that are free from animal products and meet the Vivobarefoot vegan definition
MADE IN VIETNAM
Made with feeling in Ho Chi Minh and Hanoi, Vietnam.