Vivobarefoot Primus Trail Knit FG Mens Ultimate Grey/Storm Cloud Size:41eu where form and function unite

where form and function unite for you to discover an entirely new indoor cycling experience

Nubuck treated with 3M Scotchgard™ protector for stain resistance

and drain and dry quickly

The Primus Lite IV delivers the same trusted barefoot feel with recycled

SOCKLINING: Nubuck for a soft underfoot experience

Vivobarefoot Primus Trail Knit FG Mens Ultimate Grey/Storm Cloud Size:41eu where form and function uniteFast, versatile hardpack adventures outdoors Trail runners that do much more Made 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