| Size | Back length (cm) | Chest circumference (cm) | Estimated pet weight (kg) |
| XS | 20 | 30 | 1.0-1.5 |
| S | 25 | 35 | 1.5-2.5 |
| M | 30 | 40 | 2.5-3.5 |
| L | 35 | 45 | 3.5-4.5 |
| XL | 40 | 50 | 4.5-5.5 |
| XXL | 45 | 55 | 6.0-7.5 |
*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
