Jazzin
Fit verdict, size conversion guide, and millimeter measurements.
This shoe runs approximately 3.7mm longer than standard sizing. If you prefer a snug fit or are between sizes, go a half size down.
Aggregated feedback from verified shoe owners
| EU | US (M) | UK | Foot Length | Cavity Length |
|---|---|---|---|---|
| 36 | 3.5 | 3 | 24.0 cm | 243.68 mm |
| 36.5 | 4 | 3.5 | 24.3 cm | 246.68 mm |
| 37 | 4.5 | 4 | 24.7 cm | 250.68 mm |
| 37.5 | 5 | 4.5 | 25.0 cm | 253.68 mm |
| 38 | 5.5 | 5 | 25.3 cm | 256.68 mm |
| 38.5 | 6 | 5.5 | 25.7 cm | 260.68 mm |
| 39 | 6.5 | 6 | 26.0 cm | 263.68 mm |
| 40 | 7 | 6.5 | 26.7 cm | 270.68 mm |
| 40.5 | 7.5 | 7 | 27.0 cm | 273.68 mm |
| 41 | 8 | 7.5 | 27.3 cm | 276.68 mm |
| 41.5 | 8.5 | 8 | 27.7 cm | 280.68 mm |
| 42 | 9 | 8.5 | 28.0 cm | 283.68 mm |
| 42.5 | 9.5 | 9 | 28.3 cm | 286.68 mm |
| 43 | 10 | 9.5 | 28.7 cm | 290.68 mm |
| 43.5 | 10.5 | 10 | 29.0 cm | 293.68 mm |
| 44 | 11 | 10.5 | 29.3 cm | 296.68 mm |
| 44.5 | 11.5 | 11 | 29.7 cm | 300.68 mm |
| 45 | 12 | 11.5 | 30.0 cm | 303.68 mm |
| 45.5 | 12.5 | 12 | 30.3 cm | 306.68 mm |
| 46 | 13 | 12.5 | 30.7 cm | 310.68 mm |
| 47 | 14 | 13.5 | 31.3 cm | 316.68 mm |
Does the Rocket Dog Jazzin run big or small?
It tends to run slightly roomy. We recommend ordering a half size down. This shoe runs approximately 3.7mm longer than standard sizing. If you prefer a snug fit or are between sizes, go a half size down.
How does Shoe Fit determine shoe sizing?
Shoe Fit calculates the real-world interior shoe cavity in millimeters combined with real owner feedback, rather than relying on arbitrary brand charts.
Already own a shoe that fits well? Shoe Fit cross-references its internal cavity against the Rocket Dog Jazzin to give you your personalized size.
Help other shoppers find their perfect fit by adding your rating.
Rate Your PairPopular Size Comparisons for Rocket Dog Jazzin
See how the Jazzin fits compared to other popular models before buying.