

Livie & Luca offer a variety of sole types, each with unique lengths and fits. At Happy Little Soles, we exclusively stock their most barefoot-friendly soles, ensuring the best options for your little ones.
The Trac Sole is wide but less flexible, making it ideal for more confident walkers. The Honeycomb Sole is lightweight, flexible, and slightly narrower than the Trac Sole, yet still a good wide fit. It features some stiffening in the heel, so it’s also best for confident walkers. This sole now aligns with the Jumper Sole in sizing.
Each sole type fits differently, so refer to the measurements and fitting notes for the perfect choice.
Honeycomb Sole
| US Size | Internal Shoe Length (cm) | HLS UK Size | Size Links |
|---|---|---|---|
| 4 | 13.0 | 4 | View |
| 5 | 13.8 | 5 | View |
| 6 | 14.6 | 6 | View |
| 7 | 15.3 | 6.5 | View |
| 8 | 15.8 | 7 | View |
| 9 | 16.5 | 8 | View |
| 10 | 17.2 | 9 | View |
| 11 | 18.0 | 10 | View |
| 12 | 18.5 | 10.5 | View |
| 13 | 19.3 | 11.5 | View |
| 1Y | 20.0 | 12.5 | View |
| 2Y | 20.6 | 13 | View |
| 3Y | 21.3 | 1 junior | View |
Jumper Sole
| US Size | Internal Shoe Length (cm) | HLS UK Size | Size Links |
|---|---|---|---|
| 6 | 14.3 | 5.5 | View |
| 7 | 15.2 | 6.5 | View |
| 8 | 16.1 | 7.5 | View |
| 9 | 17.0 | 8.5 | View |
| 10 | 17.8 | 9.5 | View |
| 11 | 18.6 | 10.5 | View |
| 12 | 19.5 | 11.5 | View |
| 13 | 20.1 | 12.5 | View |
| 1Y | 21.0 | 13.5 | View |
| 2Y | 21.8 | 1.5 junior | View |
| 3Y | 22.7 | 2.5 junior | View |
Trac Sole
| US Size | Internal Shoe Length (cm) | HLS UK Size | Size Links |
|---|---|---|---|
| 4 | 12.0 | 3 | View |
| 5 | 13.0 | 4 | View |
| 6 | 13.8 | 5 | View |
| 7 | 14.7 | 6 | View |
| 8 | 15.5 | 6.5 | View |
| 9 | 16.0 | 7.5 | View |
| 10 | 16.5 | 8 | View |
| 11 | 17.2 | 9 | View |
| 12 | 17.8 | 9.5 | View |
| 13 | 18.5 | 10.5 | View |
| 1Y | 20.0 | 12.5 | View |
| 2Y | 20.7 | 13 | View |
| 3Y | 21.3 | 1 junior | View |
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