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The RAYVE Frost Hopper kids' barefoot winter boots are the perfect companion for frosty days and playful adventures in the snow. They combine excellent protection against cold and moisture, lightweight construction and a natural barefoot design that supports healthy development of children's feet.
The upper features lightweight and durable PER-lite synthetic rubber combined with a practical nylon collar that helps prevent snow from falling into the boot. The soft synthetic lining keeps little feet reliably warm, while the removable hygienic 2mm PU/textile insole makes maintenance and size checking easy. The durable PER-lite rubber outsole provides excellent flexibility and reliable grip on snowy and wet surfaces.
The Rayve fit is designed with the anatomical needs of children's feet in mind - it provides a sufficiently wide toe box for free movement of the toes, whilst fitting perfectly and holding securely in the heel and ankle area.

Measure your child's foot length and add 9-12 mm growing room.
| Rayve Frost Hopper Size Guide | ||
| EU Size | Inside Length (mm) | Inside Width (mm) |
| 25 | 155 | 77 |
| 26 | 163 | 78 |
| 27 | 169 | 80 |
| 28 | 177 | 81 |
| 29 | 187 | 83 |
| 30 | 190 | 84 |
| 31 | 193 | 86 |
| 32 | 206 | 87 |
| 33 | 213 | 89 |
| 34 | 218 | 90 |
| 35 | 223 | 92 |
| 36 | 232 | 93 |

| Materials | Synthetic materials |
| Flexibility | flexible |
| Fastening | Slip-on, Velcro, Laces |
| Heel counter stiffness | Lightly reinforced |
| Instep height | Medium |
| Shoe height | High |
| Ankle shape | Medium |
| Foot width | Medium Wide, Medium, Wide |
| Season | Winter |
| Usage | City |
| Season | Winter |
| Gender | Children's, Girls, Boys |
| Colors | Blue |