Vivobarefoot Primus Trail Knit FG Grounding Mens Obsidian/Obsidian Size:41eu The Ultra Sugarlite is for

The Ultra Sugarlite is for barefoot adventure-seekers who want to get fully immersed in nature

It’s also popular for rainy

sourced from free-roaming cattle

Comfort meets feel in the most runnable natural shoe

Vivobarefoot Primus Trail Knit FG Grounding Mens Obsidian/Obsidian Size:41eu The Ultra Sugarlite is forA 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