| Size | Back length (cm) | Chest circumference (cm) | Estimated pet weight (kg) |
| XS | 15 | 27 | 0.75-1.0 |
| S | 20 | 32 | 1.0-1.5 |
| M | 25 | 37 | 1.6-2.0 |
| L | 30 | 42 | 2.1-3.0 |
| XL | 35 | 47 | 3.1-4.5 |
*Due to manual measurement, there may be minor discrepancies. The colour of the actual product may vary slightly
**As a general rule of paw, if your pet's measurements fall in between sizes, we recommend choosing the larger size of the two
