Model: 4930586-RX
| US | UK | EU | CM |
| 3.5 | 3 | 35.5 | 21.6 |
| 4 | 3.5 | 36 | 22.1 |
| 4.5 | 4 | 36 2/3 | 22.5 |
| 5 | 4.5 | 37 1/3 | 22.9 |
| 5.5 | 5 | 38 | 23.3 |
| 6 | 5.5 | 38 2/3 | 23.8 |
| 6.5 | 6 | 39 1/3 | 24.2 |
| 7 | 6.5 | 40 | 24.6 |
| 7.5 | 7 | 40 2/3 | 25 |
The JR Alp Trainer Mid GTX is our first GORE-TEX® boot for kids with a MICHELIN® outsole. Designed for hiking and scrambling, we equip it with a rugged MICHELIN® Jr Ultra Train outsole with strong grooves and Outdoor Compound rubber for excellent grip and stability over any terrain.It has a lightweight, flexible and robust upper made in coated fabric and leather and a GORE-TEX® Extended Comfort lining which is durably waterproof and breathable, so that water stays on the outside, while inside perspiration can easily escape from your kids’ feet. And the cushioning OrthoLite footbed wicks away moisture, helping to keep their feet cool and dry.
