The Vivobarefoot Men's Primus Lite Knit – Midnight is a lightweight, flexible barefoot-style training shoe designed to support natural movement, foot strength, and stability. Its foot-shaped construction gives the toes room to spread naturally, while the thin sole keeps the foot close to the ground for improved sensory feedback.
Built for running, gym workouts, lifting, and cross-training, the Primus Lite Knit combines a flexible knit upper with Vivobarefoot’s 4 mm Active Outsole. The low-profile sole provides grip and durability on hard urban surfaces while allowing the foot to move and respond naturally during squats, lifts, burpees, and other training movements.
The shoe is designed around Vivobarefoot’s core principles of being wide, thin, and flexible, helping promote natural foot mechanics. It is also made using recycled materials and contains no animal-derived materials, in line with Vivobarefoot’s vegan definition.
| FOOT LENGTH (CM) | EU | UK | US |
|---|---|---|---|
| 24.6 - 25.5 | 40 | 6 | 7 |
| 25.6 - 26.2 | 41 | 7 | 8 |
| 26.3 - 26.9 | 42 | 8 | 9 |
| 27.0 - 27.5 | 43 | 9 | 10 |
| 27.6 - 28.2 | 44 | 10 | 11 |
| 28.3 - 28.9 | 45 | 11 | 12 |
| 29.0 - 29.6 | 46 | 11.5 | 12.5 |
| 29.7 - 30.3 | 47 | 12 | 13 |
| 30.4 - 30.9 | 48 | 13 | 14 |
| 31.0 - 31.6 | 49 | 14 | 15 |
| 31.7 - 32.3 | 50 | 15 | 16 |
| 32.4 - 33.0 | 51 | 16 | 17 |