Vivobarefoot Primus Lite III Men。Vivobarefoot Primus Lite III, JF Edition. Knit upper, zero drop sole, wide toe box, and the cork lined heel cup that is unique to the JF collaboration. \"Be a Force of Nature\" branding on the heel pull. Vegan materials throughout. Size 43 EU, US Men 10. New. Never been worn. No Box. Primus Lite III retail is $170 new. The JF Edition is a limited collaboration release. Built for everyday wear, light training, and anyone transitioning to barefoot style footwear. Smoke free home. Ships within 1 to 2 business days.