Primus Trail Knit Firm Ground (FG) is the cousin of the Primus Trail FG.
Features a knitted upper to provide better airflow and comfort across the top of the foot and is made from recycled materials. The key feature of the knit is the sock like construction to keep debris out of your shoes and no tongue to adjust.
FG soles are also ideal when transitioning to barefoot shoes, being flexible while keeping you slightly off the ground.
We have found this style to be best suited to narrow and standard shaped feet. For higher volume in the mid foot have a look at the Primus Trail FG
Vivobarefoot Printable size guide
