Vivobarefoot Primus Trail Knit FG Grounding Mens Obsidian/Obsidian Size:42eu Lightweight EVA and cork midsole

Lightweight EVA and cork midsole

and special occasions

Flex: For natural stability

Recycled mesh uppers treated with 3M Scotchgard™ protector for stain resistance

and a Vibram ECOSTEP EVO rubber outsole

Vivobarefoot Primus Trail Knit FG Grounding Mens Obsidian/Obsidian Size:42eu Lightweight EVA and cork midsoleMade for trail running, the Primus Trail Knit FG is also excellent for fastpacking and hiking. Its low profile and versatility also makes it a popular choice of outdoor lovers wherever they tread. A knit upper and sock bring flexibility and protection. A quick lace system means easy adjustments. And a thin Firm Ground sole balances barefoot sensation with grip, feeling fast on varied hardpack terrain, building natural strength with every step. Weight