
▾ PRODUCT DESCRIPTION ▾
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 on varied hardpack terrain, building natural strength with every step.
| Weight | Approx. 400g (size dependent) |
| Heel-to-Toe Drop | 0mm |
| Stack Height | 3mm base + 2.5mm tread depth |
| Midsole | No traditional midsole for maximum flexibility and natural movement |
| Outsole | Firm Ground outsole with 3mm base and 2.5mm tread depth for grip, traction and ground connection across varied hardpack terrain |
| Upper | Vamp knit upper made from 81% RPET, 10% Nylon Hotmelt and 9% Elastane with no-sew TPU overlays for added durability |
| Lining | Microfibre lining made from 40% polyester and 60% polyurethane |
| Insole | Removable Ortholite® insole with RPET components |
| Closure | Quick-lace system with toggle adjustment for easy fit changes |
| Materials | Vegan-friendly construction using recycled materials including RPET knit, TPU overlays and synthetic components |
| Best Use | Trail running, fastpacking, hiking and outdoor adventures on hardpack terrain |
WHY VIVOBAREFOOT IS DIFFERENT
Vivobarefoot shoes are designed to let your feet move naturally. With a wide toe box, thin flexible sole, and zero-drop platform, they allow your feet to function the way they were designed to. Traditional shoes often add cushioning and structure that can reduce natural movement and sensory feedback.
| Feature | Vivobarefoot | Traditional Shoes |
|---|---|---|
| Toe Box | Wide and foot-shaped for natural toe splay | Narrow and tapered |
| Sole | Thin and flexible for ground feel | Thick and cushioned |
| Heel Drop | Zero drop for natural posture | Raised heel alters posture |
| Movement | Encourages natural foot strength and mobility | Supports and restricts natural movement |
| Purpose | Designed to reconnect you with natural movement | Designed mainly for cushioning and control |
OUR TEAM ARE YOUR FOOT EXPERTS
Choosing the right shoe is not just about size. We can help you find the best fit for your foot shape, comfort needs, and where you are on your transition journey into more natural footwear.
- Help with sizing and fit
- Guidance on the right brand for you
- Support for beginners transitioning
- Advice based on your foot needs
