Primus Trail Knit FG Grounding Mens Obsidian/Obsidian Size:44eu step-by-step plans so you always

step-by-step plans so you always know what to do

while keeping out trail debris

now with more natural materials

The Tracker Forest ESC is designed to work in harmony with nature

Find what's natural

Primus Trail Knit FG Grounding Mens Obsidian/Obsidian Size:44eu step-by-step plans so you alwaysA trail runner that does much more, the vegan* Primus Trail Knit FG also now evolves this iconic shoe to enable the practice of grounding. When worn on natural surfaces, silver conductive thread and new grounding technology in the footbed help connect you to the natural energy of the trail. The thin, Firm Ground sole balances barefoot sensation with grip, and also helps build your foot s natural strength while moving. And the knit upper and conductive