Vivobarefoot | Primus Lite Knit | Men's | Obsidian Size:12.5 (EU 46) 5% ground oyster shells for

5% ground oyster shells for warmth 79% recycled polyester sleeves are brushed inside for extra warmth without restricting mobility

or if you're looking to PR but don't want to run two spring long races

Light wicking material for a layer of protection

The 6-spike plate and internal shank are engineered to provide the rigidity you need in a short distance spike shoe

This innovative approach offers maximum support for severe overpronators

Vivobarefoot | Primus Lite Knit | Men's | Obsidian Size:12.5 (EU 46) 5% ground oyster shells forShop Our VivoBarefoot Collections Men's Women's Grounded Performance Meets Everyday Freedom Elevate your everyday movement with the Vivobarefoot Primus Lite Knit Natural (Mens) a barefoot inspired trainer designed for natural motion, sensory feedback, and versatile performance. Whether youre hitting the gym, navigating urban streets, or enjoying active days on the go, these sneakers deliver a connected, lightweight feel that keeps you grounded and