Vivobarefoot Primus Trail Knit FG Preschool Barefoot Trail Shoe – Huckleberry/Molten Lava
Whether you’re running the trails as a family or hiking off the beaten path, the Vivobarefoot Primus Trail Knit FG Preschool in Huckleberry/Molten Lava is the perfect vegan choice for supporting little feet. A durable TPU cage brings protection, the quick-lace system allows easy adjustments, and the thin Firm Ground sole balances barefoot sensation with grip — every step building natural strength.
Features
- RPET yarn, hot melt yarn and spandex knit upper with durable TPU cage for protection and flexibility
- Kids Outdoor Adventure outsole with 2mm base and 2.5mm multi-directional lugs for grip across varied terrain
- Quick-lace system with toggle adjustment for easy fitting
- No insole for enhanced ground feel and natural sensory feedback
- No traditional midsole for maximum flexibility and natural movement
- Zero-drop construction for natural posture
- Vegan-friendly construction throughout
- Preschool fit
- Huckleberry/Molten Lava colourway
Specs
- Weight: Approx. 124g (size dependent)
- Heel-to-Toe Drop: 0mm
- Stack Height: 2mm base + 2.5mm tread depth
- Outsole: Kids Outdoor Adventure, multi-directional lugs
- Upper: RPET yarn knit with TPU cage
- Closure: Quick-lace with toggle
- Best Use: Trail running, hiking, outdoor adventures, playgrounds
About Vivobarefoot
Vivobarefoot designs footwear that reconnects people with natural movement. Built wide, thin, and flexible, every shoe is designed to strengthen feet and restore the natural barefoot experience — starting from the very first steps.
Vivobarefoot Kids Size Chart
Ensure a perfect fit for growing feet with AdventureCo’s Vivobarefoot size guide for toddlers, kids, and juniors—plus tips for natural fit and return reassurance.
How to Check Fit
Vivobarefoot intentionally fits on the larger side—allowing toes to splay naturally. You’ve likely got the right size if you can easily fit a thumb between your child’s longest toe and the front of the shoe. As feet grow and toes splay, sizes may increase over time.
You can return unused shoes within 365 days for a full refund or store credit. No stress—just the right fit!
Toddler Size Guide
| Foot Length (cm) | EU | UK | US |
|---|---|---|---|
| 12.7 | 20 | 4 | 5 |
| 13.4 | 21 | 4.5 | 5.5 |
| 14.1 | 22 | 5 | 6 |
| 14.7 | 23 | 6 | 7 |
| 15.4 | 24 | 7 | 8 |
Kids Size Guide
| Foot Length (cm) | EU | UK | US |
|---|---|---|---|
| 16 | 25 | 8 | 9 |
| 16.7 | 26 | 8.5 | 9.5 |
| 17.4 | 27 | 9 | 10 |
| 18.1 | 28 | 10 | 11 |
| 18.7 | 29 | 11 | 11.5 |
| 19.4 | 30 | 11.5 | 12 |
| 20.1 | 31 | 12 | 13 |
| 20.7 | 32 | 13 | 1 |
Junior Size Guide
| Foot Length (cm) | EU | UK | US |
|---|---|---|---|
| 21.3 | 33 | 1 | 2 |
| 22 | 34 | 2 | 3 |
| 22.8 | 35 | 3 | 4 |
| 23.5 | 36 | 3.5 | 4.5 |
| 24.2 | 37 | 4.5 | 5.5 |
| 24.9 | 38 | 5 | 6 |
Vivobarefoot Primus Trail Knit FG Preschool Barefoot Trail Shoe – Huckleberry/Molten Lava
Whether you’re running the trails as a family or hiking off the beaten path, the Vivobarefoot Primus Trail Knit FG Preschool in Huckleberry/Molten Lava is the perfect vegan choice for supporting little feet. A durable TPU cage brings protection, the quick-lace system allows easy adjustments, and the thin Firm Ground sole balances barefoot sensation with grip — every step building natural strength.
Features
- RPET yarn, hot melt yarn and spandex knit upper with durable TPU cage for protection and flexibility
- Kids Outdoor Adventure outsole with 2mm base and 2.5mm multi-directional lugs for grip across varied terrain
- Quick-lace system with toggle adjustment for easy fitting
- No insole for enhanced ground feel and natural sensory feedback
- No traditional midsole for maximum flexibility and natural movement
- Zero-drop construction for natural posture
- Vegan-friendly construction throughout
- Preschool fit
- Huckleberry/Molten Lava colourway
Specs
- Weight: Approx. 124g (size dependent)
- Heel-to-Toe Drop: 0mm
- Stack Height: 2mm base + 2.5mm tread depth
- Outsole: Kids Outdoor Adventure, multi-directional lugs
- Upper: RPET yarn knit with TPU cage
- Closure: Quick-lace with toggle
- Best Use: Trail running, hiking, outdoor adventures, playgrounds
About Vivobarefoot
Vivobarefoot designs footwear that reconnects people with natural movement. Built wide, thin, and flexible, every shoe is designed to strengthen feet and restore the natural barefoot experience — starting from the very first steps.
Vivobarefoot Kids Size Chart
Ensure a perfect fit for growing feet with AdventureCo’s Vivobarefoot size guide for toddlers, kids, and juniors—plus tips for natural fit and return reassurance.
How to Check Fit
Vivobarefoot intentionally fits on the larger side—allowing toes to splay naturally. You’ve likely got the right size if you can easily fit a thumb between your child’s longest toe and the front of the shoe. As feet grow and toes splay, sizes may increase over time.
You can return unused shoes within 365 days for a full refund or store credit. No stress—just the right fit!
Toddler Size Guide
| Foot Length (cm) | EU | UK | US |
|---|---|---|---|
| 12.7 | 20 | 4 | 5 |
| 13.4 | 21 | 4.5 | 5.5 |
| 14.1 | 22 | 5 | 6 |
| 14.7 | 23 | 6 | 7 |
| 15.4 | 24 | 7 | 8 |
Kids Size Guide
| Foot Length (cm) | EU | UK | US |
|---|---|---|---|
| 16 | 25 | 8 | 9 |
| 16.7 | 26 | 8.5 | 9.5 |
| 17.4 | 27 | 9 | 10 |
| 18.1 | 28 | 10 | 11 |
| 18.7 | 29 | 11 | 11.5 |
| 19.4 | 30 | 11.5 | 12 |
| 20.1 | 31 | 12 | 13 |
| 20.7 | 32 | 13 | 1 |
Junior Size Guide
| Foot Length (cm) | EU | UK | US |
|---|---|---|---|
| 21.3 | 33 | 1 | 2 |
| 22 | 34 | 2 | 3 |
| 22.8 | 35 | 3 | 4 |
| 23.5 | 36 | 3.5 | 4.5 |
| 24.2 | 37 | 4.5 | 5.5 |
| 24.9 | 38 | 5 | 6 |
15,000+ Reasons to Give Us a Try
At Adventureco, we stand behind every product we sell. That’s why you’re covered by our 365-Day Return Policy — with free returns within Australia.
Not the right fit? Changed your mind? No worries. Return your gear in unused condition within 365 days for a full refund or store credit — no fuss, no pressure.
Trusted for 9+ years and over 15,000 orders delivered. Shop with confidence, the adventure is guaranteed.